UPD75402ACA-XXX Просмотр технического описания (PDF) - NEC => Renesas Technology

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производитель

UPD75402ACA-XXX

4 BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

Type A (For type E-B)

IN

VDD

P-ch

N-ch

Type B

CMOS input buffer

IN

Schmitt trigger input with hysteresis

Type B-C

VDD

P.U.R.

P-ch

P.U.R.

enable

IN

P.U.R.: Pull-Up Resistor

µPD75402A(A)

Type D (For type E-B, F-A)

Data

Output

disable

(1/2)

VDD

P-ch

OUT

N-ch

Push-pull output which can be set to high-impedance output

(off for both P-ch and N-ch)

Type E-B

P.U.R.

enable

VDD

P.U.R.

P-ch

Data

Output

disable

Type D

IN/OUT

Type A

Type F-A

P.U.R.: Pull-Up Resistor

Data

Output

disable

P.U.R.

enable

Type D

VDD

P.U.R.

P-ch

IN/OUT

Type B

P.U.R.: Pull-Up Resistor

9

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