參數(shù)資料
型號: SN54LS569J
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS
中文描述: LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CDIP20
封裝: CERAMIC, DIP-20
文件頁數(shù): 6/8頁
文件大?。?/td> 260K
代理商: SN54LS569J
5-578
FAST AND LS TTL DATA
SN54/74LS569A
AC SETUP REQUIREMENTS
(TA = 25
°
C, VCC = 5.0 V)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tW
ts
ts
ts
ts
ts
th
trec
Clock Pulse Width (Low)
20
ns
VCC = 5.0 V
Setup Time, A, B, C, D
20
ns
Setup Time, SCLR
20
ns
Setup Time, LOAD
25
ns
Setup Time, U/D
30
ns
Setup Time, CET, CEP
20
ns
Hold Time, Any Inputs
0
ns
ACLR
15
ns
MICROPROGRAMMABLE DUAL-EVENT 8-BIT COUNTERS
L
L
L
L
相關PDF資料
PDF描述
SN74LS623DW OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT
SN54LS623 Octal Buffer/Line Driver with 3-State Outputs; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN54LS623J Octal Buffer/Line Driver with 3-State Outputs; Package: TSSOP 20 LEAD; No of Pins: 20; Container: Tape and Reel; Qty per Container: 2500
SN74LS623N OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUT
SN74LS669D SYNCHRONOUS 4-BIT UP/DOWN COUNTER
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