LTC1235CSW-TRPBF Ver la hoja de datos (PDF) - Linear Technology
Número de pieza
componentes Descripción
Fabricante
LTC1235CSW-TRPBF Datasheet PDF : 16 Pages
| |||
LTC1235
ABSOLUTE MAXIMUM RATINGS
(Notes 1 and 2)
Terminal Voltage
VCC ....................................................... –0.3V to 6.0V
VBATT .................................................... –0.3V to 6.0V
All Other Inputs ........................ –0.3V to (VCC + 0.3V)
Input Current
VCC ..................................................................200mA
VBATT .................................................................50mA
VOUT Output Current ................... Short Circuit Protected
Power Dissipation ...............................................500mW
Operating Temperature Range
LTC1235C ................................................ 0°C to 70°C
Storage Temperature Range................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec.) ................. 300°C
PIN CONFIGURATION
VBATT 1
VOUT 2
VCC 3
GND 4
BATT ON 5
LOW LINE 6
PB RST 7
BACKUP 8
TOP VIEW
LTC1235
16 RESET
15 RESET
14 WDO
13 CE IN
12 CE OUT
11 WDI
10 PFO
9 PFI
N PACKAGE
16-LEAD PLASTIC DIP
TJMAX = 110°C, θJA = 130°C/W
VBATT 1
VOUT 2
VCC 3
GND 4
BATT ON 5
LOW LINE 6
PB RST 7
BACKUP 8
TOP VIEW
LTC1235
16 PRESET
15 PRESET
14 WDO
13 CE IN
12 CE OUT
11 WDI
10 PFO
9 PFI
SW PACKAGE
16-LEAD PLASTIC SOL
TJMAX = 110°C, θJA = 130°C/W
CONDITIONS:PCB MOUNT ON FR4 MATERIAL,
STILL AIR AT 25°C COPPER TRACE
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC1235CN#PBF
LTC1235CN#TRPBF
LTC1235CN
16-Lead Plastic DIP
LTC1235CSW#PBF
LTC1235CSW#TRPBF LTC1235CSW
16-Lead Plastic SOL
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
0°C to 70°C
0°C to 70°C
PRODUCT SELECTION GUIDE
PINS
RESET
WATCHDOG
TIMER
BATTERY
BACKUP
LTC1235
16
X
X
X
LTC690
8
X
X
X
LTC691
16
X
X
X
LTC694
8
X
X
X
LTC695
16
X
X
X
LTC699
8
X
X
LTC1232
8
X
X
2
POWER FAIL
WARNING
X
X
X
X
X
RAM WRITE
PROTECT
X
X
X
PUSH-BUTTON
RESET
X
CONDITIONAL
BATTERY BACKUP
X
X
1235fa
Share Link: 