HD74LS74A Datasheet, PDF (1/8 Pages) Hitachi Semiconductor – Dual D-type Positive Edge-triggered Flip-Flops(With Preset and Clear)

HD74LS74A
Dual D-type Positive Edge-triggered Flip-Flops
(with Preset and Clear)
Features
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74LS74AP
DILP-14 pin
PRDP0014AB-B
(DP-14AV)
P
PRSP0014DF-B
HD74LS74AFPEL SOP-14 pin (JEITA)
(FP-14DAV)
FP
HD74LS74ARPEL SOP-14 pin (JEDEC)
PRSP0014DE-A
(FP-14DNV)
RP
Note: Please consult the sales office for the above package availability.
REJ03D0415–0300
Rev.3.00
Jul.22.2005
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Pin Arrangement
1CLR 1
1D 2
1CK 3
1PR 4
1Q 5
1Q 6
GND 7
CK ^D
PR CLR
QQ
D _CK
CLR PR
QQ
(Top view)
14 V_CC
13 _2CLR
12 _2D
11 _2CK
10 _2PR
9 _2Q
8 2Q
Rev.3.00, Jul.22.2005, page 1 of 7