m62023p Renesas Electronics Corporation., m62023p Datasheet - Page 6

• Manufacturer Part Number: m62023p
• Description: System Reset Ic With Switch For 3v Memory Back-up
• Manufacturer: Renesas Electronics Corporation.

M62023L/P/FP
<Schmitt trigger circuit>
Since waveforms show a gentle rise due to the RC delay circuit, INV1, INV2, and R6 constitute a Schmitt trigger circuit
to produce hysteresis so as to prevent each output from chattering.
REJ03D0528-0200 Rev.2.00 Jun 15, 2007
Page 6 of 12
Internal Circuit
24kΩ
R2
VR
25.6kΩ
R1
1.24V
Vref
Com
22kΩ
R3
Q1
0Ω
R4
Ct
4
10kΩ
R5
INV1 INV2
47kΩ
R6
V
3
IN
INV3 INV4
INV5 INV6 INV7
INV8 INV9
10kΩ
R7
5kΩ
R9
RES
Q2
5
10kΩ
R8
22kΩ
R10
Q3
RES
800Ω
R10
7
Q4
Q5
10kΩ
R11
D1
1
2
8
6
V
GND
V
CS
OUT
BAT