M51951AL/BL RENESAS [Renesas Technology Corp], M51951AL/BL Datasheet - Page 2

• Manufacturer Part Number: M51951AL/BL
• Description: Voltage Detecting, System Resetting IC Series
• Manufacturer: RENESAS [Renesas Technology Corp]

M51951A,B/M51952A,B
Block Diagram
Operating Waveform
REJ03D0775-0400 Rev.4.00 Sep 18, 2007
Page 2 of 7
R1
R2
4.25V
0.65V
H
L
Output
undefined
1.25V
Supply
voltage
–
+
GND
M51951A, B
M51951A, B
td ≈ 200µs
td
C
Delay capacitor
–
A: Built-in Load
B: Open Collector
25µA
Typ
td
Output
t
t
R1
R2
4.25V
1.25V
H
L
Supply
voltage
–
+
GND
M51952A, B
M51952A, B
td ≈ 200µs
C
Delay capacitor
td
A: Built-in Load
B: Open Collector
+
25µA
Typ
td
Output
t
t