L7C191DC25 datasheet, PDF - EEWORLD Datasheet

L7C191DC25: DescriptionStandard SRAM, 64KX4, 25ns, CMOS, CDIP28, 0.300 INCH, HERMETIC SEALED, SIDE BRAZED, DIP-28; Categorystorage storage; File Size251KB，6 Pages; ManufacturerLOGIC Devices; Websitehttp://www.logicdevices.com/

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L7C191DC25 Overview

Standard SRAM, 64KX4, 25ns, CMOS, CDIP28, 0.300 INCH, HERMETIC SEALED, SIDE BRAZED, DIP-28

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	LOGIC Devices
Parts packaging code	DIP
package instruction	DIP,
Contacts	28
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum access time	25 ns
Other features	AUTOMATIC POWER-DOWN
JESD-30 code	R-CDIP-T28
length	35.56 mm
memory density	262144 bit
Memory IC Type	STANDARD SRAM
memory width	4
Humidity sensitivity level	3
Number of functions	1
Number of ports	1
Number of terminals	28
word count	65536 words
character code	64000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	64KX4
Output characteristics	3-STATE
Exportable	NO
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
Parallel/Serial	PARALLEL
Certification status	Not Qualified
Maximum seat height	4.953 mm
Minimum standby current	2 V
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
width	7.62 mm

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