HD404618TF datasheet(81/91 Pages) RENESAS

81 / 91 page

HD404618 Series

I/O Characteristics for High-Current Pins (HD404612, HD404614, HD404616, HD404618: V

CC = 2.7

V to 6.0 V; HD4074618: V

CC = 3.0 V to 5.5 V, GND = 0 V, T a = –20 to +75°C, unless otherwise

specified)

Item

Symbol

Pin(s)

Min

Typ

Max

Test Conditions Unit

Notes

Input high

voltage

0–D 9

0.7V

—V

CC + 0.3

Input low

voltage

0–D 9

–0.3

—

0.3V

Output high

voltage

0–D 9

CC – 1.0

—

–I

OH = 0.5 mA

Pull-up MOS

current

–I

0–D 9

540

90V

CC = 3 V,

in = 0 V

µA

Output low

voltage

0–D 9

—

2.0

OL = 15 mA

CC = 4.5 V to 6 V

—

0.4

OL = 0.4 mA

I/O leakage

current

IL|D0–D 9

——

in = 0 to VCC

µA1

Note: 1. Output buffer current is excluded.

LCD Circuit Characteristics (HD404612, HD404614, HD404616, HD404618: V

CC = 2.7 V to 6.0 V;

HD4074618: V

CC = 3.0 V to 5.5 V, GND = 0 V, Ta = –20 to +75°C, unless otherwise specified)

Item

Symbol

Pin(s)

Min

Typ

Max

Test Condition

Unit

Notes

Segment driver

voltage drop

SEG1–

SEG32

—

0.6

d = 3 µAV

Common driver

voltage drop

COM1–

COM4

—

0.3

d = 3 µAV

LCD power

supply division

resistor

Well

100

300

900

Between V

1 and GND

Ω

LCD voltage

VLCD

2.7

—

HD404612, HD404614,

HD404616, HD404618

3.0

—

HD4074618

Notes: 1. V

DS and VDC are the voltage drops from power supply pins V1, V2, and V 3, and GND to each

segment pin and each common pin.

2. When V

LCD is supplied from an external source, the following relations must be retained:

CC ≥ V 1 ≥ V 2 ≥ V 3 ≥ GND

HD404618TF Datasheet(PDF) 81 Page - Renesas Technology Corp

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