Operating Temperature is -55°C ~ 125°C (TA) - Memory Distributor - 7164L70DB CY7C245A-18WMB MM74C89N

Part Number	Manufacturer / Brand	Brife Description	Part Status	Memory Type	Memory Format	Technology	Memory Size	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Memory Interface	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
7164L70DB	IDT, Integrated Device Technology Inc	IC SRAM 64K PARALLEL 28DIP	Active	Volatile	SRAM	SRAM - Asynchronous	64Kb (8K x 8)	-	70ns	70ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.600", 15.24mm)	28-DIP
CY7C245A-18WMB	Cypress Semiconductor Corp	IC EPROM 16K PARALLEL 24CERDIP	Obsolete	Non-Volatile	EPROM	EPROM - UV	16Kb (2K x 8)	-	-	18ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	24-CDIP (0.300", 7.62mm) Window	24-CERDIP
MM74C89N	ON Semiconductor	IC RAM 64 PARALLEL 16DIP	Obsolete	Volatile	RAM	RAM	64b (16 x 4)	-	-	280ns	Parallel	3 V ~ 15 V	-55°C ~ 125°C (TA)	Through Hole	16-DIP (0.300", 7.62mm)	16-DIP
STK10C68-5C45M	Cypress Semiconductor Corp	IC SRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	SRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	-	-	-
STK11C68-5C35M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	35ns	35ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5C45M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5C55M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	55ns	55ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5K35M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	35ns	35ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5K45M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5K55M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	55ns	55ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK11C68-5L35M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28LCC	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	35ns	35ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Surface Mount	28-LCC	28-LCC (13.97x8.89)
STK12C68-5C35M	Cypress Semiconductor Corp	IC NVSRAM 64K PARALLEL 28CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	64Kb (8K x 8)	-	35ns	35ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	28-CDIP (0.300", 7.62mm)	28-CDIP
STK14C88-5K45M	Cypress Semiconductor Corp	IC NVSRAM 256K PARALLEL 32CDIP	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256Kb (32K x 8)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Through Hole	32-CDIP (0.300", 7.62mm)	32-CDIP
STK14C88-5L45M	Cypress Semiconductor Corp	IC NVSRAM 256K PARALLEL 32PLCC	Obsolete	Non-Volatile	NVSRAM	NVSRAM (Non-Volatile SRAM)	256Kb (32K x 8)	-	45ns	45ns	Parallel	4.5 V ~ 5.5 V	-55°C ~ 125°C (TA)	Surface Mount	32-LCC (J-Lead)	32-PLCC (11.43x13.97)

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