Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

–0.3 to +12

V

Output 1 sink current

8mA

Output 2 sink current

8mA

Output voltage

–0.3 to +10

V

Manual input voltage

–0.3 to +10

V

Input voltage range

–0.3 to +10

V

Ct0, Ct1 voltage

Vct

0 to +10

V

Allowable power dissipation

Pd max

250

mW

Operating temperature

Topr

–20 to +75

°C

Storage temperature

Tstg

–40 to +125

°C

Ordering number : EN5719

63097HA(OT) No. 5719-1/4

Overview

The LA5623M is a combination reset IC that provides two

reset functions. The first, reset 1, detects the input voltage

and applies a reset to the CPU system and other logic

systems. The second, reset 2, detects the power supply

voltage when the power is turned on or off, and applies a

reset to the CPU system and other logic systems. This

latter function allows the reset time to be adjusted from

two external pins.

Features

• Reset circuit (output 1) that detects the input voltage and

provides a delay time of 200 µs.

• System reset circuit (output 2) that provides a switchable

delay time of 25, 50, 100, or 200 ms.

• Low operating limit voltage

• Both reset 1 and reset 2 have hysteresis characteristics.

Package Dimensions

unit: mm

3032B-MFP8

SANYO: MFP8

[LA5623M]

LA5623M

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

Monolithic Linear IC

Parameter

Symbol

Conditions

Ratings

Unit

Recommended supply voltage

2 to 10

V

Input voltage range

For pulse widths of up to 20 ns

V

Input high-level voltage

For pulse widths of up to 20 ns

V

Input low-level voltage

For pulse widths of up to 20 ns

–2

V

Specifications

Maximum Ratings at Ta = 25°C

Combination System Reset IC