LTC699CS8#PBF Linear Technology, LTC699CS8#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC699CS8#PBF
• Description: IC MPU SUPERVISORY CIRCUIT 8SOIC
• Manufacturer: Linear Technology
• Type: Simple Reset/Power-On Resetr

Specifications of LTC699CS8#PBF

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 140 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: Lead free / RoHS Compliant

(Notes 1 and 2)
LTC699
A
Terminal Voltage
Power Dissipation............................................. 500mW
Operating Temperature Range
Storage Temperature Range ................. –65 C to 150 C
Lead Temperature (Soldering, 10 sec.)................ 300 C
ELECTRICAL C
PARAMETER
Operating Voltage Range
Supply Current
Power Down Reset Assertion
Power Up Reset De-Assertion
Reset Threshold Hysteresis
Reset Active Time
Watchdog Time-out Period
Reset Active Time PSRR
Watchdog Time-out Period PSRR
Minimum WDI Input Pulse Width
RESET output Voltage at V
RESET output Voltage
RESET Output Short Circuit Current
WDI Input Threshold
WDI Input Current
The
range.
Note 1: Absolute maximum ratings are those values beyond which the life
of device may be impaired.
2
BSOLUTE
V
WDI Input .............................. – 0.3V to V
RESET Output ...................................... – 0.3V to 6V
LTC699C .............................................. 0 C to 70 C
LTC699I ........................................... –40 C to 85 C
denotes specifications which apply over the operating temperature
CC
................................................... –0.3V to 6.0V
W
CC
A
= 1V (Note 3)
HARA TERISTICS
XI
W
U
C
W
R
A
TI
CONDITONS
V
I
I
Output Sink Current
Logic Low
Logic High
WDI = V
WDI = 0V
SINK
SINK
IL
U
= 0.4, V V
CC
= 10 A, V
= 1.6mA, V
G
OUT
+ 0.3V
S
V
CC
IH
= +5V, T
CC
= 3.5V
CC
= 1V
= 4.25V
PACKAGE/ORDER I FOR ATIO
Note 2: All voltage values are with respect to GND.
Note 3: RESET is active low, open drain output.
A
= 25 C, unless otherwise noted.
GND
GND
GND
GND
V
V
V
V
CC
CC
CC
CC
1
2
3
4
1
2
3
4
8-LEAD PLASTIC SOIC
8-LEAD PLASTIC DIP
N8 PACKAGE
S8 PACKAGE
TOP VIEW
TOP VIEW
LTC699
LTC699
MIN
160
140
200
–50
3.0
4.5
1.2
1.0
2.0
5
8
6
7
8
7
6
5
RESET
GND
WDI
NC
GND
RESET
WDI
NC
4.65
TYP
200
200
1.6
0.6
0.6
1.6
40
25
–8
U
1
8
4
4
ORDER PART
LTC699CN8
LTC699IN8
W
LTC699CS8
LTC699IS8
NUMBER
MAX
4.75
4.75
2.25
240
280
200
2.0
0.8
5.5
1.5
2.5
0.4
50
UNITS
U
ms/V
ms/V
mA
mV
sec
mV
mA
ms
ns
V
V
V
V
V
A