HD74HC423A Datasheet, PDF (3/9 Pages) Hitachi Semiconductor – Dual Retriggerable Monostable Multivibrators

HD74HC423A
Recommended Operating Conditions
Item
Symbol
Ratings
Supply voltage
Input / Output voltage
VCC
VIN, VOUT
2 to 6
0 to VCC
Operating temperature
Ta
–40 to 85
Input rise / fall time^*1
0 to 1000
tr, tf
0 to 500
0 to 400
Note: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Unit
V
V
°C
ns
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Electrical Characteristics
Item
Symbol VCC (V)
Input voltage
VIH
2.0
4.5
6.0
VIL
2.0
4.5
6.0
Output voltage
VOH
2.0
4.5
6.0
4.5
6.0
VOL
2.0
4.5
6.0
4.5
6.0
Input current
Iin
6.0
Quiescent Standby ICC
6.0
Supply state
current
Active
state
Ta = 25°C
Min Typ Max
1.5 — —
3.15 — —
4.2 — —
— — 0.5
— — 1.35
— — 1.8
1.9 2.0 —
4.4 4.5 —
5.9 6.0 —
4.18 — —
5.68 — —
— 0.0 0.1
— 0.0 0.1
— 0.0 0.1
— — 0.26
— — 0.26
— — ±0.1
— — 130
— — 130
Ta = –40 to+85°C
Min Max Unit
Test Conditions
1.5
—
V
3.15
—
4.2
—
—
0.5
V
—
1.35
—
1.8
1.9
—
V Vin = VIH or VIL IOH = –20 µA
4.4
—
5.9
—
4.13
—
IOH = –4 mA
5.63
—
IOH = –5.2 mA
—
0.1
V Vin = VIH or VIL IOL = 20 µA
—
0.1
—
0.1
—
0.33
IOH = 4 mA
—
0.33
IOH = 5.2 mA
—
±1.0 µA Vin = VCC or GND
—
220 µA Vin = VCC or IOUT = 0 µA
GND
—
220
Rext / Cext =
0.5 VCC
Rev.2.00 Mar 30, 2006 page 3 of 8