LTC695CSW#PBF Linear Technology, LTC695CSW#PBF Datasheet - Page 8

• Manufacturer Part Number: LTC695CSW#PBF
• Description: IC MPU SUPERVISRY CIRCUIT 16SOIC
• Manufacturer: Linear Technology
• Type: Simple Reset/Power-On Resetr

Specifications of LTC695CSW#PBF

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active High/Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.65V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Number Of Elements: 1
• Monitored Voltage 1 (typ): 4.65V
• Battery Backup Switching: Yes
• Watchdog Timer: Yes
• Chip Enable Signals: Yes
• Reset Active Time: 280ms
• Manual Reset: No
• Package Type: SOIC W
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.5V
• Reset Threshold Voltage (max): 4.75V
• Reset Threshold Voltage (min): 4.5V
• Family Name: LTC695
• Power Dissipation: 500mW
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Power Fail Detection: Yes
• Mounting: Surface Mount
• Pin Count: 16
• Supply Current: 1.5mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC690/LTC691
LTC694/LTC695
TYPICAL PERFORMANCE CHARACTERISTICS
8
1.305V
1.285V
4.80
5.00
4.95
4.90
4.85
4.75
58
56
50
46
54
52
48
6
5
4
2
0
3
1
–50
0
V
Reset Active Time
vs Temperature LTC690-1
Power-Fail Comparator
Response Time
V
OUT
CC
0
–25
= 5V
vs I
10
1
V
OUT
LOAD CURRENT (mA)
0
PFI
TEMPERATURE (°C)
2
= 20mV STEP
20
3
25
TIME (μs)
V
1.3V
PFI
4
50
SLOPE = 5Ω
30
+
–
5
PFO
75
6
V
V
T
CC
BATT
A
V
T
= 25
40
A
CC
= 5V
7
100
= 25°C
= 2.8V
= 5V
30pF
°
C
8
690 G01
690 G04
690 G07
125
50
1.315V
1.295V
2.80
2.78
2.76
2.74
2.72
232
224
200
184
216
208
192
6
4
2
0
5
3
1
–50
0
V
Reset Active Time
vs Temperature LTC694-5
Power-Fail Comparator
Response Time
V
T
V
OUT
CC
A
CC
0
–25
= 25°C
= 5V
= 5V
vs I
100
20
V
OUT
40
PFI
0
LOAD CURRENT (μA)
TEMPERATURE (°C)
= 20mV STEP
200
60
TIME (μs)
25
1.3V
V
PFI
80
50
SLOPE = 125Ω
300
100
+
–
PFO
120
75
V
V
T
CC
BATT
A
= 25°C
400
140
= 0V
100
= 2.8V
30pF
160
690 G08
690 G02
690 G05
500
125
180
1.315V
1.295V
1.308
1.300
1.296
1.306
1.304
1.302
1.298
1.294
4.66
4.65
4.64
4.63
4.62
4.60
4.61
6
4
2
0
5
3
1
–50
–50
Power Failure Input Threshold
vs Temperature
Reset Voltage Threshold
vs Temperature
Power-Fail Comparator Response
Time with Pull-Up Resistor
V
V
T
CC
CC
A
0
–25
–25
= 25
= 5V
= 5V
2
˚
C
V
PFI
0
0
4
TEMPERATURE (°C)
TEMPERATURE (°C)
= 20mV STEP
6
TIME (μs)
25
25
1.3V
V
PFI
8
50
50
10
+
–
PFO
12
75
75
14
5V
100
100
10k
30pF
16
690 G03
690 G06
690 G09
690fe
125
125
18