参数资料
型号: SNJ54AS162J
厂商: TEXAS INSTRUMENTS INC
元件分类: 计数器
英文描述: AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16
封装: 0.300 INCH, CERAMIC, DIP-16
文件页数: 7/11页
文件大小: 160K
代理商: SNJ54AS162J
SN54ALS161B, SN54ALS163B, SN54AS161, SN54AS163
SN74ALS161B, SN74ALS163B, SN74AS161, SN74AS163
SYNCHRONOUS 4-BIT BINARY COUNTERS
SDAS024A – D2661, APRIL 1982 – REVISED MAY 1986
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
5
typical clear, preset, count, and inhibit sequences
0
3
2
1
14
13
12
Outputs
Data
Inputs
RCO
QD
QC
QB
QA
ENT
ENP
CLK
D
C
B
A
LOAD
CLR
’ALS161B, ’AS161, ’ALS163B, ’AS163
Illustrated below is the following sequence:
1. Clear outputs to zero (’ALS161B and ’AS161 are asynchronous; ’ALS163B and ’AS163 are synchronous)
2. Preset to binary twelve
3. Count to thirteen, fourteen, fiften, zero, one, and two
4. Inhibit
Async
Clear
Preset
Sync
Clear
Inhibit
Count
相关PDF资料
PDF描述
SN54AS163FKR AS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20
SNJ54ALS162BFKR ALS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20
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
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