SN54LV74A Datasheet, PDF (1/16 Pages) Texas Instruments – DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS

SN54LV74A, SN74LV74A
DUAL POSITIVEĆEDGEĆTRIGGERED DĆTYPE FLIPĆFLOPS
D 2-V to 5.5-V V_CC Operation
D Max t_pd of 8.5 ns at 5 V
D Typical V_OLP (Output Ground Bounce)
<0.8 V at V_CC = 3.3 V, T_A = 25°C
D Typical V_OHV (Output V_OH Undershoot)
>2.3 V at V_CC = 3.3 V, T_A = 25°C
D Support Mixed-Mode Voltage Operation on
All Ports
SCLS381L − AUGUST 1997 − REVISED APRIL 2005
D I_off Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 250 mA Per
JESD 17
D ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
SN54LV74A . . . J OR W PACKAGE
SN74LV74A . . . D, DB, DGV, NS,
OR PW PACKAGE
(TOP VIEW)
1CLR ₁
1D 2
1CLK 3
1PRE 4
1Q 5
1Q 6
GND 7
14 ^V_CC
13 2CLR
12 2D
11 2CLK
10 2PRE
9 2Q
8 2Q
SN74LV74A . . . RGY PACKAGE
(TOP VIEW)
1
1D 2
1CLK 3
1PRE 4
1Q 5
1Q 6
7
14
13 2CLR
12 2D
11 2CLK
10 2PRE
9 2Q
8
SN54LV74A . . . FK PACKAGE
(TOP VIEW)
1CLK
NC
1PRE
NC
1Q
3 2 1 20 19
4
18
5
17
6
16
7
15
8
14
9 10 11 12 13
2D
NC
2CLK
NC
2PRE
description/ordering information
NC − No internal connection
These dual positive-edge-triggered D-type flip-flops are designed for 2-V to 5.5-V V_CC operation.
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN − RGY
Reel of 1000 SN74LV74ARGYR LV74A
SOIC − D
Tube of 50
Reel of 2500
SN74LV74AD
SN74LV74ADR
LV74A
SOP − NS
Reel of 2000 SN74LV74ANSR
74LV74A
−40°C to 85°C SSOP − DB
Reel of 2000
Tube of 90
SN74LV74ADBR
SN74LV74APW
LV74A
TSSOP − PW
Reel of 2000
Reel of 250
SN74LV74APWR
SN74LV74APWT
LV74A
TVSOP − DGV Reel of 2000 SN74LV74ADGVR LV74A
CDIP − J
Tube of 25
SNJ54LV74AJ
SNJ54LV74AJ
−55°C to 125°C CFP − W
Tube of 150 SNJ54LV74AW
SNJ54LV74AW
LCCC − FK
Tube of 55
SNJ54LV74AFK
SNJ54LV74AFK
† _{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.
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all
parameters.
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