HD74UH32 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
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HD74UH32 Datasheet PDF : 7 Pages
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HD74UH32
Electrical Characteristics
Ta = 25°C
Ta = –40 to
85°C
Item
Symbol Min Typ Max Min Max Unit
Input voltage
VIH
1.5 — — 1.5 — V
3.15 — — 3.15 —
4.2 — — 4.2 —
VIL
— — 0.5 — 0.5 V
— — 1.35 — 1.35
— — 1.8 — 1.8
Output voltage
VOH
1.9 2.0 — 1.9 — V
4.4 4.5 — 4.4 —
5.9 6.0 — 5.9 —
4.18 4.31 — 4.31 —
5.68 5.80 — 5.63 —
VOL
— 0.0 0.1 — 0.1 V
— 0.0 0.1 — 0.1
— 0.0 0.1 — 0.1
— 0.17 0.26 — 0.33
— 0.18 0.26 — 0.33
Input current
I IN
Operating current ICC
— — ±0.1 —
— — 1.0 —
±1.0 µA
10.0
Test Conditions
VCC
2.0
4.5
6.0
2.0
4.5
6.0
2.0
IOH = –20 µA
4.5
6.0
4.5
6.0
2.0
VIN = VIL
4.5
IOH = –2 mA
IOH = –2.6 mA
IOL = 20 µA
6.0
4.5
IOL = 2 mA
6.0
IOL = 2.6 mA
6.0
VIN = VCC or GND
6.0
VIN = VCC or GND
Switching Characteristics
Item
Symbol
Output rise/fall time
t TLH
t THL
Propagation delay time
t PLH
t PHL
(CL = 15 pF, tr = tf = 6 ns, VCC = 5 V)
Ta = 25°C
Min Typ Max Unit Test Conditions
—
5
10
ns
See Test circuit
—
7
15
ns
See Test circuit
3
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