Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
V
CC
I
SINK
1
I
SINK
2
V
O
V
RES
V
IN
1
Vct
–0.3 to +12
V
Output 1 sink current
8
mA
Output 2 sink current
8
mA
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
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.
Specifications
Maximum Ratings
at Ta = 25°C
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
V
CC
V
IN
V
RESH
V
RESL
2 to 10
V
Input voltage range
For pulse widths of up to 20 ns
–2 to V
CC
+ 1
V
CC
+ 1
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
Operating Conditions
at Ta = 25°C
Combination System Reset IC