74AHC595 查看數據表（PDF） - NXP Semiconductors.

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74AHC595

8-bit serial-in/serial-out or parallel-out shift register with output latches; 3-state

NXP Semiconductors. 

NXP Semiconductors

74AHC595; 74AHCT595

8-bit serial-in/serial-out or parallel-out shift register with output latches

Table 6. Static characteristics …continued

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

II

input leakage VI = 5.5 V or GND;

current

VCC = 0 V to 5.5 V

- - 0.1

-

1.0

-

IOZ

OFF-state

VI = VIH or VIL;

- - ±0.25 -

±2.5

-

output current VO = VCC or GND per input pin;

other inputs at VCC or GND;

IO = 0 A; VCC = 5.5 V

ICC

supply current VI = VCC or GND; IO = 0 A;

VCC = 5.5 V

- - 4.0

-

40

-

∆ICC additional

per input pin; VI = VCC − 2.1 V;

-

- 1.35

-

1.5

-

supply current other inputs at VCC or GND;

IO = 0 A; VCC = 4.5 V to 5.5 V

2.0 µA

±10 µA

80 µA

1.5 mA

CI

input

capacitance

- 3 10

-

10

-

10 pF

74AHC_AHCT595_4

Product data sheet

Rev. 04 — 11 August 2009

© NXP B.V. 2009. All rights reserved.

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