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SN54LVC74A Datasheet(PDF) 1 Page - Texas Instruments

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Part No. SN54LVC74A
Description  DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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SN54LVC74A Datasheet(HTML) 1 Page - Texas Instruments

 
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FEATURES
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1CLR
1D
1CLK
1PRE
1Q
1Q
GND
VCC
2CLR
2D
2CLK
2PRE
2Q
2Q
SN54LVC74A . . . J OR W PACKAGE
SN74LVC74A . . . D, DB, NS, OR PW PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
2D
NC
2CLK
NC
2PRE
1CLK
NC
1PRE
NC
1Q
SN54LVC74A . . . FK PACKAGE
(TOP VIEW)
NC - No internal connection
SN74LVC74A . . . RGY PACKAGE
(TOP VIEW)
1
14
7
8
2
3
4
5
6
13
12
11
10
9
2CLR
2D
2CLK
2PRE
2Q
1D
1CLK
1PRE
1Q
1Q
DESCRIPTION/ORDERING INFORMATION
SN54LVC74A, SN74LVC74A
DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH CLEAR AND PRESET
SCAS287S – JANUARY 1993 – REVISED MAY 2005
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Operate From 1.65 V to 3.6 V
ESD Protection Exceeds JESD 22
Inputs Accept Voltages to 5.5 V
– 2000-V Human-Body Model (A114-A)
Max tpd of 5.2 ns at 3.3 V
– 200-V Machine Model (A115-A)
Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
– 1000-V Charged-Device Model (C101)
Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA = 25°C
The SN54LVC74A dual positive-edge-triggered D-type flip-flop is designed for 2.7-V to 3.6-V VCC operation, and
the SN74LVC74A dual positive-edge-triggered D-type flip-flop is designed for 1.65-V to 3.6-V VCC operation.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
QFN – RGY
Reel of 1000
SN74LVC74ARGYR
LC74A
Tube of 50
SN74LVC74AD
SOIC – D
Reel of 2500
SN74LVC74ADR
LVC74A
Reel of 250
SN74LVC74ADT
–40°C to 85°C
SOP – NS
Reel of 2000
SN74LVC74ANSR
LCV74A
SSOP – DB
Reel of 2000
SN74LVC74ADBR
LC74A
Tube of 90
SN74LVC74APW
TSSOP – PW
Reel of 2000
SN74LVC74APWR
LC74A
Reel of 250
SN74LVC74APWT
CDIP – J
Tube of 25
SNJ54LVC74AJ
SNJ54LVC74AJ
–55°C to 125°C
CFP – W
Tube of 150
SNJ54LVC74AW
SNJ54LVC74AW
LCCC – FK
Tube of 55
SNJ54LVC74AFK
SNJ54LVC74AFK
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 1993–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
On products compliant to MIL-PRF-38535, all parameters are
Instruments standard warranty. Production processing does not
tested unless otherwise noted. On all other products, production
necessarily include testing of all parameters.
processing does not necessarily include testing of all parameters.


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