74LS4511 查看數據表（PDF） - Philips Electronics

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74LS4511

BCD to 7-segment latch/decoder/driver

Philips Electronics 

Philips Semiconductors

BCD to 7-segment latch/decoder/driver

Product specification

74HC/HCT4511

DC CHARACTERISTICS FOR 74HCT

For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.

Output capability: standard, excepting VOH which is given below

ICC category: MSI

Non-standard DC characteristics for 74HCT

Voltages are referenced to GND (ground = 0 V)

Tamb (°C)

TEST

CONDITIONS

SYMBOL

PARAMETER

74HCT

UNIT

+25

−40 to +85 −40 to +125

VCC VI

−IO

(V)

(mA)

min. typ. max. min. max. min. max.

VOH

HIGH level output voltage 3.98

3.60

3.84

3.35

3.70

3.10

V

4.5 VIH or 7.5

VIL 10.0

Note to HCT types

The value of additional quiescent supply current (∆ICC) for a unit load of 1 is given in the family specifications.

To determine ∆ICC per input, multiply this value by the unit load coefficient shown in the table below.

INPUT UNIT LOAD COEFFICIENT

LT, LE 1.50

BI, Dn

0.30

December 1990

8

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