參數(shù)資料
型號(hào): 933714100652
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 計(jì)數(shù)移位寄存器
英文描述: HCT SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封裝: SOT-109, SO-16
文件頁(yè)數(shù): 3/3頁(yè)
文件大?。?/td> 75K
代理商: 933714100652
December 1990
3
Philips Semiconductors
Product specication
4-bit bidirectional universal shift register
74HC/HCT194
ORDERING INFORMATION
See
“74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
1
MR
asynchronous master reset input (active LOW)
2DSR
serial data input (shift right)
3, 4, 5, 6
D0 to D3
parallel data inputs
7DSL
serial data input (shift left)
8
GND
ground (0 V)
9, 10
S0, S1
mode control inputs
11
CP
clock input (LOW-to-HIGH edge-triggered)
15, 14, 13, 12
Q0 to Q3
parallel outputs
16
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
相關(guān)PDF資料
PDF描述
933824500005 HC/UH SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, UUC
933714190653 HC/UH SERIES, TRIPLE 3-INPUT OR GATE, PDSO14
935190040112 HC/UH SERIES, TRIPLE 3-INPUT OR GATE, PDSO14
935190040118 HC/UH SERIES, TRIPLE 3-INPUT OR GATE, PDSO14
933668990652 HCT SERIES, TRIPLE 3-INPUT OR GATE, PDIP14
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