LTC690/LTC691

LTC694/LTC695

3

690fe

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC691CN#PBF

LTC691CN#PBF

LTC691CN

16-Lead PDIP

0°C to 70°C

LTC691IN#PBF

LTC691IN#PBF

LTC691IN

16-Lead PDIP

–40°C to 85°C

LTC695CN#PBF

LTC695CN#PBF

LTC695CN

16-Lead PDIP

0°C to 70°C

LTC695IN#PBF

LTC695IN#PBF

LTC695IN

16-Lead PDIP

–40°C to 85°C

LTC691CSW#PBF

LTC691CSW#PBF

LTC691CSW

16-Lead Wide Plastic SO

0°C to 70°C

LTC691ISW#PBF

LTC691ISW#PBF

LTC691ISW

16-Lead Wide Plastic SO

–40°C to 85°C

LTC695CSW#PBF

LTC695CSW#PBF

LTC695CSW

16-Lead Wide Plastic SO

0°C to 70°C

LTC695ISW#PBF

LTC695ISW#PBF

LTC695ISW

16-Lead Wide Plastic SO

–40°C to 85°C

LTC690CN8#PBF

LTC690CN8#PBF

LTC690CN8

8-Lead PDIP

0°C to 70°C

LTC690IN8#PBF

LTC690IN8#PBF

LTC690IN8

8-Lead PDIP

–40°C to 85°C

LTC694CN8#PBF

LTC694CN8#PBF

LTC694CN8

8-Lead PDIP

0°C to 70°C

LTC694IN8#PBF

LTC694IN8#PBF

LTC694IN8

8-Lead PDIP

–40°C to 85°C

LTC690CS8#PBF

LTC690CS8#PBF

LTC690CS8

8-Lead Plastic SO

0°C to 70°C

LTC690IS8#PBF

LTC690IS8#PBF

LTC690IS8

8-Lead Plastic SO

–40°C to 85°C

LTC694CS8#PBF

LTC694CS8#PBF

LTC694CS8

8-Lead Plastic SO

0°C to 70°C

LTC694IS8#PBF

LTC694IS8#PBF

LTC694IS8

8-Lead Plastic SO

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Consult LTC Marketing for information on non-standard lead based finish parts.

PRODUCT SELECTION GUIDE

PINS

RESET

WATCHDOG

TIMER

BATTERY

BACK-UP

POWER-FAIL

WARNING

RAM WRITE

PROTECT

PUSHBUTTON

RESET

CONDITIONAL

BATTERY

BACK-UP

LTC690

8

XXXX

LTC691

16

XXXXX

LTC694

8

XXXX

LTC695

16

XXXXX

LTC699

8

X

X

LTC1232

8

X

X

X

LTC1235

16

XXXXXX

X