STMicroelectronics 54VCXHR162245 Datasheet
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54VCXHR162245
Rad hard low voltage CMOS 16-bit bus buffer transceiver (3-state) with 3.6 V tolerant inputs and outputs
Datasheet
-
production data
• SEL-free and SET-free up to 110 MeV.cm
2 /mg
• QML qualified product
• SMD 5962-05213
• 100 mV typical input hysteresis
• Mass:1.50 g
Flat-48
Features
• 1.65 to 3.6 V inputs and outputs
• High speed in both A, B outputs:
– t
PD
= 3.4 ns at V
CC
= 3.0 to 3.6 V
– t
PD
= 4.3 ns at V
CC
= 2.3 to 2.7 V
• Symmetrical impedance outputs:
– |I
OH
| = I
OL
= 12 mA (min.) at V
CC
= 3.0 V
– |I
OH
| = I
OL
= 8 mA (min.) at V
CC
= 2.3 V
• Power down protection on inputs and outputs
• 26 Ω series resistors in both A and B port outputs
• Operating voltage range:
– V
CC
(opr) = 1.65 V to 3.6 V
• Pin and function compatible with 54 series
HR162245
• Bus hold provided on both sides
• Cold spare function
• Latch-up performance exceeds
300 mA (JESD 17)
• ESD performance:
– HBM > 2000 V
(MIL STD 883 method 3015); MM > 200 V
• 300 krad Mil1019.6 condition A, (RHA QML qualification extension undergone)
Description
The 54VCXHR162245 is a low voltage CMOS 16- bit bus transceiver (3-state) developed with submicron silicon gate and five-layer metal wiring
C²MOS technology. It is ideal for low power and very high speed 1.65 to 3.6 V applications; it can be interfaced to 3.6 V signal environment for both inputs and outputs. This IC is intended for twoway asynchronous communication between data buses; the direction of data transmission is determined by DIR input. The two enable inputs nG can be used to disable the device so that the buses are effectively isolated. The device circuits include 26 Ω series resistance in the A and B port outputs. These resistors reduce the line noise in high speed applications. Bus hold on data inputs is provided in order to eliminate the need for the external pull-up or pull-down resistor. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2 kV ESD immunity and transient excess voltage. All floating bus terminals during high Z state must be held
HIGH or LOW.
November 2019
This is information on a product in full production.
DocID10651 Rev 9 1/20 www.st.com
Contents
Contents
54VCXHR162245
Logic symbols and I/O equivalent circuit . . . . . . . . . . . . . . . . . . . . . . . . 3
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
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54VCXHR162245
1
Logic symbols and I/O equivalent circuit
Logic symbols and I/O equivalent circuit
Figure 1. IEC logic symbols
Figure 2. Input and output equivalent circuit
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Pin settings
2 Pin settings
2.1 Pin connection
Figure 3. Pin connection (top through view)
54VCXHR162245
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54VCXHR162245
2.2 Pin description
Pin settings
Pin n°
1
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20, 22, 23
24
25
36, 35, 33, 32, 30, 29, 27, 26
47, 46, 44, 43, 41, 40, 38, 38
48
4, 10, 15, 21, 28, 34, 39, 45
7, 18, 31, 42
Table 1. Pin description
Symbol
1DIR
1B1 to 1B8
2B1 to 2B8
2DIR
2G
2A1 to 2A8
1A1 to 1A8
1G
GND
V
CC
Name and function
Directional control
Data inputs/outputs
Data inputs/outputs
Directional control
Output enable input
Data inputs/outputs
Data inputs/outputs
Output enable input
Ground (0 V)
Positive supply voltage
2.3
Note:
Truth table
Inputs
G
L
L
H
DIR
L
H
X
X = do not care; Z = high impedance
Table 2. Truth table
Function
A bus
OUTPUT
INPUT
Z
B bus
INPUT
OUTPUT
Z
Output
Yn
A = B
B = A
Z
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Maximum ratings
3 Maximum ratings
54VCXHR162245
Stressing the device above the rating listed in the “absolute maximum ratings” table may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Symbol
Table 3. Absolute maximum ratings
Parameter
V
CC
V
I
V
O
V
O
I
IK
I
OK
I
O
I
CC or
I
GND
P
D
T stg
T
L
Supply voltage
DC input voltage
DC output voltage (OFF-state)
DC output voltage (high or low-state)
DC input diode current
DC output diode current
DC output current
DC V
CC
(2)
(1)
or ground current per supply pin
Power dissipation
Storage temperature
Lead temperature (10 s)
1. I
O
absolute maximum ratings must be observed
2. V
O
< GND, V
O
> V
CC
Value
-0.5 to +4.6
-0.5 to +4.6
-0.5 to +4.6
-0.5 to V
CC
+ 0.5
- 50
- 50
± 50
± 100
400
-65 to +150
260 mA mW
°C
°C
Unit
V
V
V
V mA mA mA
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54VCXHR162245
3.1 Recommended operating conditions
Symbol
Table 4. Recommended operating conditions
Parameter
V
CC
V
I
V
O
V
O
I
OH
, I
OL
I
OH
, I
OL
T op dt/dv
Supply voltage
Input voltage
Output voltage (OFF-state)
Output voltage (high or low-state)
High or low level output current (V
CC
= 3.0 to 3.6 V)
High or low level output current (V
CC
= 2.3 to 2.7 V)
Operating temperature
Input rise and fall time
(1)
1. V
IN
from 0.8 V to 2 V at V
CC
= 3.0 V
Maximum ratings
Value
1.8 to 3.6
-0.3 to 3.6
0 to 3.6
0 to V
CC
± 12
± 8
-55 to 125
0 to 10
Unit
V
V
V
V mA mA
°C ns/V
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Electrical characteristics
4 Electrical characteristics
54VCXHR162245
2.7 V < V
CC
< 3.6 V unless otherwise specified.
Table 5. DC specifications
Test conditions Value
Symbol
V
IH
V
IL
V
V
I
OH
OL
I
I
I(HOLD)
Δ
I
I
I
I off
OZ
CC
CC
Parameter
V
CC
(V)
-55 to 125 °C
Min.
High level input voltage
Low level input voltage
2.7 to 3.6
High level output voltage
Low level output voltage
Input leakage current
2.7 to 3.6
2.7
3.0
2.7 to 3.6
2.7
3.0
2.7 to 3.6
I
O
=-100 µA
I
O
=-6 mA
I
O
=-8 mA
I
O
=-12 mA
I
O
=100 µA
I
O
=6 mA
I
O
=8 mA
I
O
=12 mA
V
I
= 0 to 3.6 V
V
I
= 0.8 V
V
I
= 2 V
V
I
= 0 to 3.6 V
I
3.0
Input hold current
3.6
Power off leakage current
High impedance output leakage current
0
2.7 to 3.6
Quiescent supply current
CC
incr. per input
V
I
or V
O
= 0 to 3.6 V
2.7 to 3.6
2.7 to 3.6
V
I
V
O
= V
IH
or V
IL
= 0 to 3.6 V
V
I
= V
CC
or GND
V
I
or V
O
= V
CC
to 3.6 V
V
IH
= V
CC
- 0.6 V
2.0
V
CC
-0.2
2.2
2.4
2.2
75
-75
Max.
±
±
0.8
500
10
10
20
± 20
750
0.2
0.4
0.55
0.8
± 5
Unit
V
V
V
µA
µA
µA
µA
µA
µA
8/20 DocID10651 Rev 9
54VCXHR162245 Electrical characteristics
2.3 V < V
CC
< 2.7 V unless otherwise specified.
Table 6. DC specifications
Test conditions
Symbol Parameter
V
CC
(V)
V
IH
V
IL
High level input voltage
Low level input voltage
2.3 to 2.7
V
V
I
I(HOLD)
I
I
I
I
OH
OL
I off
OZ
CC
High level output voltage
Low level output voltage
Input leakage current
Input hold current
Quiescent supply current
2.3 to 2.7
2.3
2.3 to 2.7
2.3
2.3 to 2.7
2.3
Power off leakage current
High impedance output leakage current
0
2.3 to 2.7
2.3 to 2.7
I
O
=-100 µA
I
O
=-4 mA
I
O
=-6 mA
I
O
=-8 mA
I
O
=100 μ A
I
O
=6 mA
I
O
=8 mA
V
I
= V
CC
or GND
V
I
= 0.7 V
V
I
= 1.7 V
V
I
or V
O
= 0 to 3.6 V
V
I
= V
V
O
IH
or V
IL
= 0 to 3.6 V
V
I
= V
CC
or GND
V
I
or V
V
CC
O
=
to 3.6 V
Value
-55 to 125 °C
Min.
1.6
Max.
0.7
V
CC
-0.2
2.0
1.8
1.7
0.2
0.4
0.6
± 5
45
-45
10
±
±
10
20
20
Unit
V
V
V
µA
µA
µA
µA
µA
DocID10651 Rev 9 9/20
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Electrical characteristics 54VCXHR162245
T
A
= 25 °C, Input t r
= t f
= 2.0 ns, C
L
= 30 pF, R
L
= 500 Ω
Table 7. Dynamic switching characteristics
Test conditions Value
Symbol Parameter
V
CC
(V)
T
A
= 25 °C Unit
Min.
Typ.
Max.
V
V
V
OLV
OHV
OHV
Dynamic valley low voltage quiet output
Dynamic valley high voltage quiet output
Dynamic valley high voltage quiet output
(1) (2)
(2) (3)
(2) (3)
2.5
3.3
2.5
3.3
2.5
3.3
V
V
V
V
IH
V
IH
V
IL
IL
IL
IH
= 0V
= V
CC
= 0V
= V
= 0V
= V
CC
CC -
-
-
-
-
0.25
0.35
-0.25
-0.35
2.05
2.65
1. Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to
HIGH. The remaining output is measured in the LOW state.
2. Parameters guaranteed by design.
3. Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to
HIGH. The remaining output is measured in the HIGH state.
-
-
-
-
-
-
V
V
V
C
L
= 30 pF, R
L
= 500 Ω , Input t r
= t f
= 2.0 ns
Symbol t
PLH
t
PHL t
PLH
t
PHL t
PZL
t
PZH t
PZL
t
PZH t
PLZ
t
PHZ t
PLZ
t
PHZ
Table 8. AC electrical characteristics
Test conditions
Parameter
Value
-55 to 125 °C
V
CC
(V)
Propagation delay time
Propagation delay time
Output enable time
Output enable time
Output disable time
Output disable time t
OSLH
t
OSHL
Output to output skew time
(1) (2)
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
2.3 to 2.7
3.0 to 3.6
Min.
1.0
0.8
1.0
0.8
0.8
1.0
0.8
1.0
0.8
1.0
0.8
1.0
Max.
4.8
5.6
5.7
7.0
4.3
6.8
4.8
0.5
0.5
4.0
3.6
4.9
4.0
5.8
Unit ns ns ns ns ns ns ns
10/20 DocID10651 Rev 9
54VCXHR162245 Electrical characteristics
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switching in the same direction, either HIGH or LOW (t t
OSHL
= | t
PHLm
- t
PHLn
|)
OSLH
= | t
PLHm
- t
PLHn
|,
2. Parameter guaranteed by design
Table 9. Capacitive characteristics
Test conditions Value
Symbol Parameter
V
CC
(V)
T
A
= 25 °C
Min.
Typ.
Max.
C
C
C
IN
OUT
PD
Input capacitance
Output capacitance
Power dissipation capacitance (1)
2.5 or 3.3
V
IN
= 0 or V
CC
2.5 or 3.3
V
IN
= 0 or V
CC
2.5 or 3.3
f
IN
= 10 MHz
V
IN
= 0 or V
CC
-
-
4
8
28 -
-
-
1. C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/16 (per circuit)
Unit pF pF pF
DocID10651 Rev 9 11/20
20
Test circuit
5 Test circuit
Figure 4. Test circuit
54VCXHR162245 t
PLH
, t
PHL t
PZL
, t
PLZ
(V
CC
= 3.0 to 3.6 V) t
PZL
, t
PLZ
(V
CC
= 2.3 to 2.7 V) t
PZH
, t
PHZ
Test
Table 10. Test circuit
C
L
= 30 pF or equivalent (includes jig and probe capacitance)
R
L
= R
1
= 500 Ω or equivalent
R
T
= Z
OUT
of pulse generator (typically 50 Ω )
Switch
Open
6 V
2 V
CC
GND
12/20 DocID10651 Rev 9
54VCXHR162245
6 Waveforms
Waveforms
Symbol
V
IH
V
M
V
X
V
Y
Table 11. Waveform symbol value
V
CC
3.0 to 3.6 V
2.7 V
1.5 V
V
OL
+0.3 V
V
OH
-0.3 V
2.3 to 2.7 V
V
CC
V
CC
/2
V
OL
+0.15 V
V
OH
-0.15 V
Figure 5. Waveform - propagation delay (f = 1 MHz; 50% duty cycle)
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Waveforms 54VCXHR162245
Figure 6. Waveform - output enable and disable time (f = 1 MHz; 50% duty cycle)
14/20 DocID10651 Rev 9
54VCXHR162245
7 Package information
Package information
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK is an ST trademark.
Figure 7. Flat-48 (MIL-STD-1835) package outline
7330585B
DocID10651 Rev 9 15/20
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Package information
Dim.
E3 e f
L
Q
S1
A b c
D
E
E2
54VCXHR162245
Table 12. Flat-48 (MIL-STD-1835) mechanical data mm inch
Min.
2.18
0.20
0.12
15.57
9.52
6.22
1.52
6.85
0.66
0.25
Typ.
1.65
0.635
0.20
8.38
0.79
0.43
2.47
0.254
0.15
15.75
9.65
6.35
Max.
2.72
0.30
0.18
15.92
9.78
6.48
1.78
9.40
0.92
0.61
Min.
0.086
0.008
0.005
0.613
0.375
0.245
0.060
0.270
0.026
0.010
Typ.
0.065
0.025
0.008
0.330
0.031
0.017
0.097
0.010
0.006
0.620
0.380
0.250
0.370
0.036
0.024
Max.
0.107
0.012
0.007
0.627
0.385
0.255
0.070
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54VCXHR162245
8 Order codes
Order codes
Order code
Table 13. Ordering information
SMD
(1)
Quality level
Package Marking
(2)
RHRXHR162245K1
Eng.
model
RHRXHR162245K1
Flat-48
RHFXHR162245K03V 5962F0521302VXC 5962F0521302VXC
RHFXHR162245K05V 5962F0521302VYC
QML-V flight
Flat-48 with grounded lid
5962F0521302VYC
1. Standard microcircuit drawing
2. Specific marking only. Complete marking includes the following:
-ST logo
-Date code (date the package was sealed) in YYWWA (year, week, and lot index of week)
-Country of origin (FR=France)
Finish. Pack.
Gold
Strip pack
Other information
Date code:
The date code is structured as engineering model: EM xyywwz where: x = 3 (EM only), assembly location Rennes (France) yy = last two digits of the year ww = week digits z = lot index of the week
Product documentation
Each product shipment includes a set of associated documentation within the shipment box. This documentation depends on the quality level of the products, as detailed in the table below.
The certificate of conformance is provided on paper whatever the quality level. For QML parts, complete documentation, including the certificate of conformance, is provided on a CDROM.
DocID10651 Rev 9 17/20
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Order codes 54VCXHR162245
QML-V flight
Table 14. Product documentation
Quality level
Engineering model
Item
Certificate of conformance including:
Customer name
Customer purchase order number
ST sales order number and item
ST part number
Quantity delivered
Date code
Reference to ST datasheet
Reference to TN1181 on engineering models
ST Rennes assembly lot ID
Certificate of Conformance including:
Customer name
Customer purchase order number
ST sales order number and item
ST part number
Quantity delivered
Date code
Serial numbers
Group C reference
Group D reference
Reference to the applicable SMD
ST Rennes assembly lot ID
Quality control inspection (groups A, B, C, D, E)
Screening electrical data in/out summary
Precap report
PIND (particle impact noise detection) test
SEM (scanning electronic microscope) inspection report
X-ray plates
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54VCXHR162245
9 Revision history
Revision history
Date
09-Jul-2004
17-May-2005
19-Jun-2006
11-Apr-2007
30-Jul-2007
17-Sep-2008
08-Sep-2009
02-Aug-2011
18-Nov-2019
Revision
Table 15. Document revision history
Changes
4
5
6
7
1
2
3
8
9
First release
SMD qualified
300 Krad bullet updated, new template, mechanical data updated
Updated cover page features
Typo in
Table 12 on page 16
Updated cover page
Updated
Table 13 on page 17
Added Note: on page 16 and in the "Pin connections" diagram on the cover page
Table 13: Ordering information
Added
DocID10651 Rev 9 19/20
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54VCXHR162245
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks . All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2019 STMicroelectronics – All rights reserved
20/20 DocID10651 Rev 9
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