参数资料
型号: IDT74FCT543DTSOG
厂商: IDT, Integrated Device Technology Inc
文件页数: 5/7页
文件大小: 0K
描述: IC TRANSCVER 8BIT NON-INV 24SOIC
标准包装: 31
系列: 74FCT
逻辑类型: 寄存收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 15mA,64mA
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SOIC
包装: 管件
其它名称: 74FCT543DTSOG
INDUSTRIALTEMPERATURERANGE
IDT74FCT543AT/CT/DT
FASTCMOSOCTALLATCHEDTRANSCEIVER
5
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This limit is guaranteed but not tested.
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
74FCT543AT
74FCT543CT
74FCT543DT
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
PropagationDelay
CL = 50pF
1.5
6.5
1.5
5.3
1.5
4.4
ns
tPHL
TransparantMode
RL = 500
Ω
Ax to Bx or Bx to Ax
tPLH
PropagationDelay
1.5
8
1.5
7
1.5
5
ns
tPHL
LEBA to Ax, LEAB to Bx
tPZH
OutputEnableTime
1.5
9
1.5
8
1.5
5.4
ns
tPZL
OEBA or OEAB to Ax or Bx
CEBA or CEAB to Ax or Bx
tPHZ
OutputDisableTime
1.5
7.5
1.5
6.5
1.5
4.3
ns
tPLZ
OEBA or OEAB to Ax or Bx
CEBA or CEAB to Ax or Bx
tSU
Set-up Time, HIGH or LOW
2
2
1.5
ns
Ax or Bx to
LEBA or LEAB
tH
Hold Time, HIGH or LOW
2
2
1.5
ns
Ax or Bx to
LEBA or LEAB
tW
LEBA or LEAB Pulse Width LOW
5
5
3(3)
—ns
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