LTC1232(RevA) データシートの表示（PDF） - Linear Technology
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LTC1232 Datasheet PDF : 8 Pages
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LTC1232
ABSOLUTE AXI U RATI GS
(Note 1, 2 and 3)
Terminal Voltage
VCC ....................................................... –0.3V to 7.0V
ST and RST .......................................... –0.3V to 7.0V
All Other Inputs and Outputs ...... –0.3V to VCC +0.3V
Power Dissipation .............................................. 500mW
Operating Temperature Range
LTC1232C ............................................... 0°C to 70°C
LTC1232I ........................................... –40°C to 85°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
UW U
PACKAGE/ORDER I FOR ATIO
PB RST 1
TD 2
TOL 3
GND 4
TOP VIEW
8 VCC
7 ST
6 RST
5 RST
ORDER
PART NUMBER
LTC1232CN8
N8 PACKAGE
8-LEAD PDIP
TJMAX = 100°C, θJA = 130°C/W
PB RST 1
TD 2
TOL 3
GND 4
TOP VIEW
8 VCC
7 ST
6 RST
5 RST
S8 PACKAGE
8-LEAD PLASTIC SO
TJMAX = 100°C, θJA = 180°C/W
ORDER
PART NUMBER
LTC1232CS8
LTC1232IS8
S8 PART MARKING
1232
1232I
Consult LTC Marketing for parts specified with wider operating tempera-
ture ranges.
PRODUCT SELECTIO GUIDE
PINS
LTC1232
8
LTC690
8
LTC691
16
LTC694
8
LTC695
16
LTC699
8
LTC1235
16
RESET
X
X
X
X
X
X
X
WATCHDOG
TIMER
X
X
X
X
X
X
X
BATTERY
BACKUP
X
X
X
X
X
POWER
FAIL
WARNING
X
X
X
X
X
RAM
WRITE
PROTECT
PUSH-BUTTON
RESET
X
CONDITIONAL
BATTERY
BACKUP
X
X
X
X
X
2
sn1232 1232fas
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