STMicroelectronics Single positive edge triggered D-type flip-flop Datasheet
Hirdetés
Hirdetés
74V1T80
SINGLE POSITIVE EDGE TRIGGERED
D-TYPE FLIP-FLOP
■
■
■
■
■
■
■
■
HIGH SPEED: f
MAX
= 180MHz (TYP.) at V
CC
I
LOW POWER DISSIPATION:
CC
= 1
µ
A(MAX.) at T
A
=25°C
= 5V
COMPATIBLE WITH TTL OUTPUTS:
V
IH
= 2V (MIN), V
IL
= 0.8V (MAX)
POWER DOWN PROTECTION ON INPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 8mA (MIN) at V
CC
= 4.5V
t
BALANCED PROPAGATION DELAYS:
PLH
≅ t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 4.5V to 5.5V
IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74V1T80 is an advanced high-speed CMOS
SINGLE POSITIVE EDGE TRIGGERED D-TYPE
FLIP-FLOP WITH INVERTED OUTPUT fabricated with sub-micron silicon gate and double-layer metal wiring C
2
MOS technology. it is designed to operate from 4.5V to 5.5V, making this device ideal for portable applications.
This D-Type flip-flop is controlled by a clock input
(CK). On the positive transition of the clock, the Q output will be set to the logic inverted state that was setup at the D input.
SOT23-5L SOT323-5L
ORDER CODES
PACKAGE
SOT23-5L
SOT323-5L
T & R
74V1T80STR
74V1T80CTR
Following the hold time interval, data at the D input can be changed without affecting the level at the output. Power down protection is provided on input and 0 to 7V can be accepted on input with no regard to the supply voltage. This device can be used to interface 5V to 3V.
It’s available in the commercial temperature range. All inputs and output are equipped with protection circuits against static discharge, giving them ESD immunity and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
April 2004 1/9
74V1T80
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN N°
1
2
4
3
5
SYMBOL
D
CK
Q
GND
V
CC
NAME AND FUNCTION
Data Input
Clock Input (Positive
Edge)
Inverted Flip-Flop Output
Ground (0V)
Positive Supply Voltage
TRUTH TABLE
D
L
H
L
H
CK Q
H
L
Qn
Qn
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CC
V
I
Supply Voltage
DC Input Voltage
-0.5 to +7.0
-0.5 to +7.0
V
V
I
V
O
I
IK
OK
I
O
I
CC or I
GND
T stg
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
CC or Ground Current
Storage Temperature
-0.5 to V
±
±
CC
- 20
±
20
25
50
+ 0.5
-65 to +150
V mA mA mA mA
°C
T
L
Lead Temperature (10 sec) 300 °C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
Supply Voltage 4.5 to 5.5
V
CC
V
I
V
O
Input Voltage
Output Voltage
0 to 5.5
0 to V
CC
V
V
1) V
IN
T op dt/dv
Operating Temperature
Input Rise and Fall Time (note 1) (V from 0.8V to 2V
CC
= 5.0
±
0.5V)
-55 to 125
0 to 20
°C ns/V
V
2/9
74V1T80
DC SPECIFICATIONS
Symbol
V
V
V
I
V
+ I
I
IH
I
IL
OH
OL
CC
CC
Parameter
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional Worst
Case Supply
Current
Test Condition
V
CC
(V)
4.5 to
5.5
4.5 to
5.5
4.5
4.5
4.5
4.5
0 to
5.5
5.5
5.5
V
I
I
O
I
O
I
O
I
O
=-50
µ
A
=-8 mA
=50
µ
A
=8 mA
= 5.5V or GND
V
I
= V
CC or GND
One Input at 3.4V, other input at V
CC or GND
4.4
3.94
Value
T
A
= 25°C -40 to 85°C -55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
2 2 2
Unit
V
4.5
0.0
0.8
0.1
0.36
±
0.1
1
1.35
4.4
3.8
0.8
0.1
0.44
±
1.0
10
1.5
4.4
3.7
0.8
0.1
20
1.5
V
V
V
0.55
±
1.0
µ
A
µ
A mA
AC ELECTRICAL CHARACTERISTICS (Input t r
= t f
= 3ns)
Test Condition
Symbol Parameter
V
CC
(V)
C
L
(pF) t
PLH t
PHL
Propagation Delay
Time CK to Q t t
W s
CK Pulse Width,
HIGH or LOW
Setup Time D to
CK, HIGH or LOW t h
Hold Time D to CK,
HIGH or LOW f
MAX
Maximum Clock
Frequency
(*) Voltage range is 5.0V
±
0.5V
5.0 (*) 15
5.0 (*) 50
5.0 (*) 50
5.0 (*) 50
5.0 (*) 50
5.0 (*) 50
Value
T
A
= 25°C -40 to 85°C -55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
4.0
4.9
8.4
1.0
9.8
1.0
10.8
5.9
12.0
1.0
14.0
1.0
15.0
4.0
4.0
Unit ns ns
4.0
1.0
165 180
4.0
1.0
150
4.0
1.0
150 ns ns
MHz
CAPACITIVE CHARACTERISTICS
Obsolete Product(s) - Obsolete Product(s)
Test Condition Value
T
A
= 25°C Obsolete Product(s) - Obsolete Product(s)
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
Unit
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance
(note 1)
4
8
10 10 10 pF pF
1) C
PD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD x V
CC x f
IN
+ I
CC
3/9
74V1T80
TEST CIRCUIT
C
L
R
T
= 15/50pF or equivalent (includes jig and probe capacitance)
= Z
OUT of pulse generator (typically 50
Ω
)
WAVEFORM: PROPAGATION DELAY, SETUP AND HOLD TIMES (f=1MHz; 50% duty cycle)
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
4/9
DIM.
e
H
L
D
E b
C
A
A1
A2
74V1T80
0.35
0.09
2.80
1.50
MIN.
0.90
0.00
0.90
2.60
0.10
SOT23-5L MECHANICAL DATA
mm.
TYP
0.50
0.20
3.00
1.75
MAX.
1.45
0.10
1.30
13.7
3.5
110.2
59.0
MIN.
35.4
0.0
35.4
0.95
3.00
0.60
102.3
3.9
mils
TYP.
37.4
19.7
7.8
118.1
68.8
MAX.
57.1
3.9
51.2
118.1
23.6
.
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
7049676C
5/9
74V1T80
DIM.
E1 e
D
E e1
L
A
A1
A2 b
C
MIN.
0.80
0.00
0.80
0.15
0.10
1.80
1.80
1.15
0.10
SOT323-5L MECHANICAL DATA
mm.
TYP MAX.
1.10
0.10
1.00
0.30
0.18
2.20
2.40
1.35
MIN.
31.5
0.0
31.5
5.9
3.9
70.9
70.9
45.3
0 .65
1.3
0.30
3.9
mils
TYP.
25.6
51.2
MAX.
43.3
3.9
39.4
11.8
7.1
86.6
94.5
53.1
11.8
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
6/9
DIM.
T
Ao
Bo
Ko
Po
P
A
C
D
N
74V1T80
3.13
3.07
1.27
3.9
3.9
MIN.
12.8
20.2
60
Tape & Reel SOT23-xL MECHANICAL DATA
mm.
TYP MIN.
inch
TYP.
13.0
MAX.
180
13.2
0.512
0.504
0.795
2.362
3.23
3.17
1.37
4.0
4.0
14.4
3.33
3.27
1.47
4.1
4.1
0.123
0.120
0.050
0.153
0.153
0.127
0.124
0.054
0.157
0.157
MAX.
7.086
0.519
0.567
0.131
0.128
0.0.58
0.161
0.161
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
7/9
74V1T80
DIM.
T
Ao
Bo
Ko
Po
P
A
C
D
N
MIN.
175
12.8
20.2
59.5
Tape & Reel SOT323-xL MECHANICAL DATA
mm.
TYP
180
13
MAX.
185
13.2
MIN.
6.889
0.504
0.795
inch
TYP.
7.086
0.512
60 2.362
60.5
14.4
3.9
3.8
2.25
2.7
1.2
4
4
4.1
4.2
0.153
0.149
0.088
0.106
0.047
0.157
0.157
MAX.
7.283
0.519
0.567
0.161
0.165
Obsolete Product(s) - Obsolete Product(s)
Obsolete Product(s) - Obsolete Product(s)
8/9
74V1T80
Obsolete Product(s) - Obsolete Product(s)
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from Obsolete Product(s) - Obsolete Product(s) mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logo is a registered trademark of STMicroelectronics
All other names are the property of their respective owners
© 2004 STMicroelectronics - All Rights Reserved
STMicroelectronics GROUP OF COMPANIES
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States.
http://www.st.com
9/9
Letöltés
Hirdetés