74AHC595BQ 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
比赛名单
74AHC595BQ
NXP Semiconductors.
74AHC595BQ Datasheet PDF : 21 Pages
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NXP Semiconductors
74AHC595; 74AHCT595
8-bit serial-in/serial-out or parallel-out shift register with output latches
10. Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
25 °C
−40 °C to +85 °C −40 °C to +125 °C Unit
Min Typ Max Min Max Min
Max
74AHC595
VIH
HIGH-level VCC = 2.0 V
input voltage VCC = 3.0 V
1.5 -
-
1.5
-
1.5
2.1 -
-
2.1
-
2.1
-
V
-
V
VCC = 5.5 V
3.85 -
- 3.85
-
3.85
-
V
VIL
LOW-level
VCC = 2.0 V
input voltage VCC = 3.0 V
- - 0.5
-
0.5
-
- - 0.9
-
0.9
-
0.5 V
0.9 V
VCC = 5.5 V
- - 1.65 -
1.65
-
1.65 V
VOH
HIGH-level VI = VIH or VIL
output voltage IO = −50 µA; VCC = 2.0 V
1.9 2.0 -
1.9
-
1.9
-
V
IO = −50 µA; VCC = 3.0 V
2.9 3.0 -
2.9
-
2.9
-
V
IO = −50 µA; VCC = 4.5 V
4.4 4.5 -
4.4
-
4.4
-
V
IO = −4.0 mA; VCC = 3.0 V
2.58 -
- 2.48
-
2.40
-
V
IO = −8.0 mA; VCC = 4.5 V
3.94 -
- 3.80
-
3.70
-
V
VOL
LOW-level
VI = VIH or VIL
output voltage IO = 50 µA; VCC = 2.0 V
- 0 0.1
-
0.1
-
0.1 V
IO = 50 µA; VCC = 3.0 V
- 0 0.1
-
0.1
-
0.1 V
IO = 50 µA; VCC = 4.5 V
- 0 0.1
-
0.1
-
0.1 V
IO = 4.0 mA; VCC = 3.0 V
- - 0.36 -
0.44
-
0.55 V
IO = 8.0 mA; VCC = 4.5 V
- - 0.36 -
0.44
-
0.55 V
II
input leakage VI = 5.5 V or GND;
current
VCC = 0 V to 5.5 V
- - 0.1
-
1.0
-
2.0 µA
IOZ
OFF-state
VI = VIH or VIL;
- - ±0.25 -
±2.5
-
output current VO = VCC or GND; VCC = 5.5 V
±10 µA
ICC
supply current VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
- - 4.0
-
40
-
80 µA
CI
input
capacitance
- 3 10
-
10
-
10 pF
74AHCT595
VIH
HIGH-level VCC = 4.5 V to 5.5 V
input voltage
2.0 -
-
2.0
-
2.0
-
V
VIL
LOW-level VCC = 4.5 V to 5.5 V
input voltage
- - 0.8
-
0.8
-
0.8 V
VOH
HIGH-level VI = VIH or VIL; VCC = 4.5 V
output voltage IO = −50 µA
IO = −8.0 mA
VOL
LOW-level
VI = VIH or VIL; VCC = 4.5 V
output voltage IO = 50 µA
IO = 8.0 mA
4.4 4.5 -
4.4
-
4.4
3.94 -
- 3.80
-
3.70
-
V
-
V
- 0 0.1
-
0.1
-
- - 0.36 -
0.44
-
0.1 V
0.55 V
74AHC_AHCT595_4
Product data sheet
Rev. 04 — 11 August 2009
© NXP B.V. 2009. All rights reserved.
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