DS2257 datasheet, PDF - EEWORLD Datasheet

DS2257: DescriptionStandard SRAM, 32KX8, 150ns, CMOS, PDIP28,; Categorystorage storage; File Size446KB，9 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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DS2257 Overview

Standard SRAM, 32KX8, 150ns, CMOS, PDIP28,

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Maxim
package instruction	DIP-28
Reach Compliance Code	not_compliant
Maximum access time	150 ns
I/O type	COMMON
JESD-30 code	R-PDIP-T28
JESD-609 code	e0
length	31.495 mm
memory density	262144 bit
Memory IC Type	STANDARD SRAM
memory width	8
Number of functions	1
Number of terminals	28
word count	32768 words
character code	32000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	32KX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP28,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	PARALLEL
power supply	3/5 V
Certification status	Not Qualified
Maximum seat height	5.08 mm
Maximum standby current	0.000001 A
Minimum standby current	2 V
Maximum slew rate	0.04 mA
Maximum supply voltage (Vsup)	3.5 V
Minimum supply voltage (Vsup)	2.7 V
Nominal supply voltage (Vsup)	3 V
surface mount	NO
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
width	15.24 mm

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