HD4043312 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD4043312

4-bit HMCS400-Series microcomputer

Hitachi -> Renesas Electronics 

HD404339 Series

I/O Characteristics for High-Voltage Pins (VCC = 4.0 to 5.5 V, GND = 0 V, Vdisp = VCC – 40 V to VCC,

Ta = –20 to +75°C, unless otherwise specified)

Item

Symbol Pins

Min

Typ Max

Unit Test Condition

Input high voltage VIH

D0–D13, R1, 0.7VCC

R2, R8, R9,

— VCC + 0.3 V

Input low voltage VIL

RA1

D0–D13, R1, VCC – 40 — 0.3VCC V

R2, R8, R9,

Output high

voltage

RA1

VOH

D0–D13, R1, VCC – 3.0 — —

R2, R8, R9,

V –IOH = 15 mA

BUZZ

Output low voltage VOL

D0–D13, R1,

R2, R8, R9,

VCC – 2.0 —

VCC – 1.0 —

—

—

—

V

—

V

VCC – 37 V

–IOH = 10 mA

–IOH = 4 mA

Vdisp = VCC – 40 V

BUZZ

—

— VCC – 37 V 150 kΩ at VCC – 40 V

I/O leakage

|IIL|

D0–D13, R1, —

— 20

µA Vin = VCC – 40 V to VCC

current

R2, R8, R9,

RA1, BUZZ

Pull-down MOS IPD

current

D0–D13, R1, 200

R2, R8, R9

600 1000

µA Vdisp = VCC – 35 V,

Vin = VCC

Notes: 1. Applies to pins with pull-down MOS as selected by the mask option .

2. Applies to pins without pull-down MOS as selected by the mask option.

3. Excludes output buffer current.

Note

1

2

3

1

70

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