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HD74HCT563 Datasheet, PDF (6/11 Pages) Hitachi Semiconductor – Octal Transparent Latches (with 3-state outputs) | |||
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HD74HCT563/HD74HCT573
DC Characteristics
Ta = 25°C
Ta = â40 to
+85°C
Test Conditions
Item
Input voltage
Symbol Min Typ Max Min
VIH
2.0 â â 2.0
Max
â
Unit
V
VCC (V)
4.5 to
5.5
VIL
â â 0.8 â 0.8 V 4.5 to
5.5
Output voltage
VOH
VOL
Off-state output IOZ
current
Input current
Iin
Quiescent current ICC
4.4 â â 4.4 â V 4.5
4.18 â â 4.13 â
4.5
â â 0.1 â 0.1 V 4.5
â â 0.26 â 0.33
4.5
â â ±0.5 â ±5.0 µA 5.5
â â ±0.1 â
â â 4.0 â
±1.0 µA 5.5
40 µA 5.5
Vin = VIH or VIL IOH = â20 µA
IOH = â6 mA
Vin = VIH or VIL IOL = 20 µA
IOL = 6 mA
Vin = VIH or VIL,
Vout = VCC or GND
Vin = VCC or GND
Vin = VCC or GND, Iout = 0 µA
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Item
Symbol
Propagation delay tPLH
time
t PHL
t PLH
t PHL
Output enable
t ZL
time
t ZH
Output disable
t LZ
time
t HZ
Setup time
t su
Hold time
th
Pulse width
tw
Output rise/fall
t TLH
time
t THL
Input capacitance Cin
Ta = 25°C
Ta = â40 to
+85°C
Min Typ Max Min Max
â 13 22 â 28
â 13 22 â 28
â 14 23 â 29
â 14 23 â 29
â 14 30 â 38
â 15 30 â 38
â 16 30 â 38
â 17 30 â 38
12 3 â 15 â
5 â1 â 5 â
16 4 â 20 â
â 4 12 â 15
â 4 12 â 15
â 5 10 â 10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
pF
Test Conditions
VCC (V)
4.5
Data to Q, Q
4.5
4.5
Enable G to Q, Q
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
â
6
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