參數(shù)資料
型號(hào): SN54AHCT161
廠商: Texas Instruments, Inc.
元件分類(lèi): 通用總線(xiàn)功能
英文描述: 4-Bit Synchronous Binary Counters(4位二進(jìn)制同步計(jì)數(shù)器)
中文描述: 4位同步二進(jìn)制計(jì)數(shù)器(4位二進(jìn)制同步計(jì)數(shù)器)
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 224K
代理商: SN54AHCT161
SN54AHCT161, SN74AHCT161
4-BIT SYNCHRONOUS BINARY COUNTERS
SCLS368A – MAY 1997 – REVISED JUNE 1997
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
typical clear, preset, count, and inhibit sequence
The following sequence is illustrated below:
1.
Clear outputs to zero (asynchronous)
2.
Preset to binary 12
3.
Count to 13, 14, 15, 0, 1, and 2
4.
Inhibit
A
Data
Inputs
Data
Outputs
CLR
LOAD
B
C
D
CLK
ENP
ENT
RCO
QA
QB
QC
QD
Async
Clear
Sync
Clear
Preset
Count
Inhibit
12
13
14
15
0
1
2
P
相關(guān)PDF資料
PDF描述
SN74AHCT161 4-Bit Synchronous Binary Counters(4位二進(jìn)制同步計(jì)數(shù)器)
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