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HD74HCT563 Datasheet, PDF (6/11 Pages) Hitachi Semiconductor – Octal Transparent Latches (with 3-state outputs)
HD74HCT563/HD74HCT573
DC Characteristics
Ta = 25°C
Ta = –40 to
+85°C
Test Conditions
Item
Input voltage
Symbol Min Typ Max Min
VIH
2.0 — — 2.0
Max
—
Unit
V
VCC (V)
4.5 to
5.5
VIL
— — 0.8 — 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 — — 4.4 — V 4.5
4.18 — — 4.13 —
4.5
— — 0.1 — 0.1 V 4.5
— — 0.26 — 0.33
4.5
— — ±0.5 — ±5.0 µA 5.5
— — ±0.1 —
— — 4.0 —
±1.0 µA 5.5
40 µA 5.5
Vin = VIH or VIL IOH = –20 µA
IOH = –6 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 = –40 to
+85°C
Min Typ Max Min Max
— 13 22 — 28
— 13 22 — 28
— 14 23 — 29
— 14 23 — 29
— 14 30 — 38
— 15 30 — 38
— 16 30 — 38
— 17 30 — 38
12 3 — 15 —
5 –1 — 5 —
16 4 — 20 —
— 4 12 — 15
— 4 12 — 15
— 5 10 — 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
—
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