M74HC4515 查看數據表（PDF） - STMicroelectronics

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M74HC4515

HC4515: 4 TO 16 LINE DECODER LATCH (INV.) HC4514: 4 TO 16 LINE DECODER/LATCH

STMicroelectronics 

M74HC4514/4515

PIN DESCRIPTION (HC4514)

PIN No

1

2, 3, 21, 22

11, 9, 10, 8,

7, 6, 5, 4,

18, 17, 20,

19, 14, 13,

16, 15

23

12

24

SYMBOL

STROBE

A to D

S0 to S15

INHIBIT

GND

VCC

NAME AND FUNCTION

Strobe Input

Address Inputs

Multiplexer Outputs

(Active HIGH)

Enable Input

Ground (0V)

Positive Supply Voltage

PIN DESCRIPTION (HC4515)

PIN No

1

2, 3, 21, 22

11, 9, 10, 8,

7, 6, 5, 4,

18, 17, 20,

19, 14, 13,

16, 15

23

12

24

SYMBOL

STROBE

A to D

S0 to S15

INHIBIT

GND

VCC

NAME AND FUNCTION

Strobe Input

Address Inputs

Multiplexer Outputs

(Active LOW)

Enable Input

Ground (0V)

Positive Supply Voltage

IEC LOGIC SYMBOLS

HC4514

HC4515

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