參數(shù)資料
型號(hào): SNJ54ALS162BFKR
廠商: TEXAS INSTRUMENTS INC
元件分類: 計(jì)數(shù)器
英文描述: ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20
封裝: CERAMIC, CC-20
文件頁(yè)數(shù): 6/11頁(yè)
文件大?。?/td> 160K
代理商: SNJ54ALS162BFKR
SN54ALS160B, SN54ALS162B, SN54AS160, SN54AS162
SN74ALS160B, SN74ALS162B, SN74AS160, SN74AS162
SYNCHRONOUS 4-BIT DECADE COUNTERS
SDAS024A – D2661, APRIL 1982 – REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
4
typical clear, preset, count, and inhibit sequences
0
Async
Clear
3
2
1
9
8
7
Preset
Sync
Clear
Outputs
Data
Inputs
RCO
QD
QC
QB
QA
ENT
ENP
CLK
D
C
B
A
LOAD
CLR
Inhibit
Count
’ALS160B, ’AS160, ’ALS162B, ’AS162
Illustrated below is the following sequence:
1. Clear outputs to zero (’ALS160B and ’AS160 are asynchronous; ’ALS162B and ’AS1162 are synchronous)
2. Preset to BCD seven
3. Count to eight, nine, zero, one, two, and three
4. Inhibit
相關(guān)PDF資料
PDF描述
SNJ54AS162FKR AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20
SNJ54ALS160BFKR ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20
SNJ54AS169AFK AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20
SNJ54AS194FK AS SERIES, 4-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC20
SNJ54AS575W AS SERIES, 8-BIT DRIVER, TRUE OUTPUT, CDFP24
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