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HD74HC590 Datasheet, PDF (4/10 Pages) Hitachi Semiconductor – 8-bit Binary Counter/Register (with 3-state outputs) | |||
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HD74HC590
Recommended Operating Conditions
Item
Symbol
Ratings
Supply voltage
Input / Output voltage
VCC
VIN, VOUT
2 to 6
0 to VCC
Operating temperature
Ta
â40 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
Input voltage
Output voltage
Output voltage
Off-state output
current
Input current
Quiescent supply
current
Symbol VCC (V)
VIH
2.0
4.5
6.0
VIL
2.0
4.5
6.0
VOH
2.0
4.5
6.0
4.5
6.0
VOL
2.0
4.5
6.0
4.5
6.0
VOH
2.0
4.5
6.0
4.5
6.0
VOL
2.0
4.5
6.0
4.5
6.0
IOZ
6.0
Iin
6.0
ICC
6.0
Ta = 25°C
Min Typ Max
1.5 â â
3.15 â â
4.2 â â
â â 0.5
â â 1.35
â â 1.8
1.9 2.0 â
4.4 4.5 â
5.9 6.0 â
4.18 â â
5.68 â â
â 0.0 0.1
â 0.0 0.1
â 0.0 0.1
â â 0.26
â â 0.26
1.9 2.0 â
4.4 4.5 â
5.9 6.0 â
4.18 â â
5.68 â â
â 0.0 0.1
â 0.0 0.1
â 0.0 0.1
â â 0.26
â â 0.26
â â ±0.5
â â ±0.1
â â 4.0
Ta = â40 to+85°C
Min Max Unit
Test Conditions
1.5
â
V
3.15
â
4.2
â
â
0.5 V
â
1.35
â
1.8
1.9
â
V QA to QH
IOH = â20 µA
4.4
â
Vin = VIH or VIL
5.9
â
4.13
â
IOH = â6 mA
5.63
â
IOH = â7.8 mA
â
0.1
V QA to QH
IOL = 20 µA
â
0.1
Vin = VIH or VIL
â
0.1
â
0.33
IOL = 6 mA
â
0.33
IOL = 7.8 mA
1.9
â
V RCO
IOH = â20 µA
4.4
â
Vin = VIH or VIL
5.9
â
4.13
â
IOH = â4 mA
5.63
â
IOH = â5.2 mA
â
0.1 V RCO
IOL = 20 µA
â
0.1
Vin = VIH or VIL
â
0.1
â
0.33
IOL = 4 mA
â
0.33
IOL = 5.2 mA
â
±5.0 µA Vin = VIH or VIL,
Vout = VCC or GND
â
±1.0 µA Vin = VCC or GND
â
40
µA Vin = VCC or GND, Iout = 0 µA
Rev.2.00 Mar 30, 2006 page 4 of 9
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