M51957BL#TF0J Renesas Electronics America, M51957BL#TF0J Datasheet - Page 9
M51957BL#TF0J
Manufacturer Part Number
M51957BL#TF0J
Description
IC VOLTAGE DETECTOR 5-SIP
Manufacturer
Renesas Electronics America
Type
Simple Reset/Power-On Resetr
Datasheet
1.M51957BLTF0J.pdf
(16 pages)
Specifications of M51957BL#TF0J
Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
1.6 ms Minimum
Voltage - Threshold
1.25V
Operating Temperature
-30°C ~ 85°C
Mounting Type
Through Hole
Package / Case
5-SIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
Q4596265
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M51957A,B/M51958A,B
Delay Waveform Generating Circuit
When M51957 and M51958 are used, a waveform with a large delay time can generate only by adding a small capacitor.
Operating Waveform
REJ03D0778-0300 Rev.3.00 Sep 18, 2007
Page 7 of 13
(a) M51957
Input
(V
pressure)
Output
CC
partial
td
Figure 3 Delay Waveform Generating Circuit
R
R
1
2
Input
Figure 4 Operating Waveform
M51957 or M51958
GND
td ≈ 0.34 × Cd(pF) µs
Power-supply
(b) M51958
Input
(V
pressure)
Output
CC
Cd
Delay capacitor
partial
Output
td