LTC690CS8 Linear Technology, LTC690CS8 Datasheet - Page 18

• Manufacturer Part Number: LTC690CS8
• Description: IC MPU SUPERVISORY CIRCUIT 8SOIC
• Manufacturer: Linear Technology
• Type: Simple Reset/Power-On Resetr

Specifications of LTC690CS8

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 35 ms Minimum
• Voltage - Threshold: 4.65V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC690/LTC691
LTC694/LTC695
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC1326
LTC1536
18
R1
10k
R2
30k
1
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
Capacitor Back-Up with 74HC4016 Switch
74HC4016
7
10
DESCRIPTION
Micropower Precision Triple Supply Monitor
Micropower Triple Supply Monitor for PCI Applications
11
12
●
14
13
100μF
0.1μF
FAX: [phone]
5V
2
+
V
V
CC
BATT
LTC691
LTC695
GND
LOW⎯ LINE
●
www.linear.com
V
OUT
LTC690 TA03
0.1μF
0.1μF
5V
3V
COMMENTS
4.725V, 3.118V, 1V Thresholds (± 0.75%)
Meets PCI t
V
V
CC
BATT
FAIL
LTC691
LTC695
GND
Write Protect for Additional RAMs
LOW⎯ LINE
Timing Specifications
CE OUT
CE IN
V
OUT
CS⎯A
20ns PROPAGATION
DELAY
© LINEAR TECHNOLOGY CORPORATION 1992
+
10μF
OPTIONAL CONNECTION FOR
ADDITIONAL RAMs
CS⎯ B
CS⎯ C
LT 0410 REV E • PRINTED IN USA
0.1μF
0.1μF
0.1μF
CS
V
V
CS⎯ 1
CS2
V
CS⎯ 1
CS2
CC
RAM A
CC
RAM B
CC
62128
RAM C
62512
62128
690 TA04
690fe