參數(shù)資料
型號: HD74ACT166TVELL
元件分類: 計數(shù)移位寄存器
英文描述: ACT SERIES, 8-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: LEAD FREE, TSSOP-16
文件頁數(shù): 1/9頁
文件大小: 221K
代理商: HD74ACT166TVELL
Rev.2.00, Jul.16.2004, page 1 of 8
HD74AC166/HD74ACT166
8-bit Shift Register
REJ03D0255–0200Z
(Previous ADE-205-375 (Z))
Rev.2.00
Jul.16.2004
Description
The HD74AC166/HD74ACT166 is an 8-bit, serial or parallel-in, serial-out shift register using edge triggered D-type
flip-flops. Serial and parallel entry are synchronous, with state changes initiated by the rising edge of the clock. An
asynchronous Master Reset overrides other inputs and clears all flip-flops. The circuit can be clocked from two sources
or one CP input can be used to trigger the other.
Features
Outputs Source/Sink 24 mA
HD74ACT166 has TTL-Compatible Inputs
Ordering Information: Ex. HD74AC166
Part Name
HD74AC166AFPEL SOP-16 pin (JEITA)
HD74AC166ARPEL SOP-16 pin (JEDEC) FP-16DNV
HD74AC166TELL
TSSOP-16 pin
Notes: 1. Please consult the sales office for the above package availability.
2. The packages with lead-free pins are distinguished from the conventional products by adding V at the end of
the package code.
Package Type
Package Code Package Abbreviation Taping Abbreviation (Quantity)
FP-16DAV
FP
RP
TTP-16DAV
T
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
ELL(2,000 pcs/reel)
Pin Arrangement
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
D
S
P
0
P
1
P
2
P
3
CP
1
CP
2
GND
V
CC
PE
P
7
Q
7
P
6
P
5
P
4
MR
(Top view)
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