參數(shù)資料
型號(hào): IDTQS74FCT2543CTQ8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 總線收發(fā)器
英文描述: FCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封裝: QSOP-24
文件頁數(shù): 4/6頁
文件大?。?/td> 126K
代理商: IDTQS74FCT2543CTQ8
4
INDUSTRIALTEMPERATURERANGE
IDTQS74FCT2543AT/CT
HIGH-SPEEDCMOS8-BITBUSINTERFACELATCHTRANSCEIVER
SWITCHING CHARACTERISTICS OVER OPERATING RANGE(1)
74FCT2543AT
74FCT2543CT
Symbol
Parameter(2)
Min.
Max.
Min.
Max.
Unit
tPHLB
tPLHB
Propagation Delay
Transparant Mode
An to Bn or Bn to An
2.5
6.5
2.5
5.5
ns
tPHLL
tPLHL
Propagation Delay
LEBA to An, LEAB to Bn
2.5
8
2.5
7
ns
tPZH
tPZL
Output Enable Time
OEBA or OEAB to An or Bn
CEBA or CEAB to An or Bn
29
2
8
ns
tPLZ
tPHZ
Output Disable Time
OEBA or OEAB to An or Bn
CEBA or CEAB to An or Bn
2
7.5
2
6.5
ns
tS
Set-up Time, HIGH or LOW
An or Bn to
LEBA or LEAB
2—
2
ns
tH
Hold Time, HIGH or LOW
An or Bn to
LEBA or LEAB
2—
2
ns
tW
LEBA or LEAB Pulse Width LOW
5
5
ns
NOTES:
1. CLOAD = 50pF, RLOAD = 500
unless otherwise noted.
2. Minimums guaranteed but not tested.
3. This parameter is guaranteed by design but not tested.
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