LTC1235CS 查看數據表（PDF） - Linear Technology
零件编号
产品描述 (功能)
生产厂家
LTC1235CS Datasheet PDF : 16 Pages
| |||
LTC1235
ABSOLUTE AXI U RATI GS (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
PACKAGE/ORDER I FOR ATIO (Note 3)
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
ORDER PART
NUMBER
LTC1235CN
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
S 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 PART
NUMBER
LTC1235CS
PRODUCT SELECTIO GUIDE
LTC1235
LTC690
LTC691
LTC694
LTC695
LTC699
LTC1232
CONDITIONAL
WATCHDOG BATTERY POWER FAIL RAM WRITE PUSH-BUTTON BATTERY
PINS
RESET
TIMER
BACKUP
WARNING
PROTECT
RESET
BACKUP
16
X
X
X
X
8
X
X
X
X
16
X
X
X
X
8
X
X
X
X
16
X
X
X
X
8
X
X
8
X
X
X
X
X
X
X
X
2
Share Link: 