HB56G25632SB-8C datasheet, PDF

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HB56G25632SB-8C: DescriptionFast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72; Categorystorage storage; File Size68KB，7 Pages; ManufacturerHitachi （Renesas ）; Websitehttp://www.renesas.com/eng/

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HB56G25632SB-8C Overview

Fast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72

HB56G25632SB-8C Parametric

Parameter Name	Attribute value
Maker	Hitachi （Renesas ）
Parts packaging code	SIMM
package instruction	SIMM, SSIM72
Contacts	72
Reach Compliance Code	unknown
ECCN code	EAR99
access mode	FAST PAGE
Maximum access time	80 ns
Other features	RAS ONLY/CAS BEFORE RAS REFRESH
I/O type	COMMON
JESD-30 code	R-XSMA-N72
memory density	8388608 bit
Memory IC Type	FAST PAGE DRAM MODULE
memory width	32
Number of functions	1
Number of ports	1
Number of terminals	72
word count	262144 words
character code	256000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX32
Output characteristics	3-STATE
Package body material	UNSPECIFIED
encapsulated code	SIMM
Encapsulate equivalent code	SSIM72
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
power supply	5 V
Certification status	Not Qualified
refresh cycle	512
Maximum seat height	20.32 mm
Maximum standby current	0.002 A
Maximum slew rate	0.25 mA
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	MOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	SINGLE

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HB56G25632 Series

262,144-word

32-bit High Density Dynamic RAM Module

ADE-203-

Rev. 0.0

Dec. 1, 1995

Description

The HB56G25632B/SB is a 256 k

32 dynamic RAM module, mounted 2 pieces of 4-Mbit DRAM

(HM514260CJ/CLJ) sealed in SOJ package. An outline of the HB56G25632B/SB is 72-pin single in-line

package. Therefore, the HB56G25632B/SB makes high density mounting possible without surface mount

technology. The HB56G25632B/SB provides common data inputs and outputs. Decoupling capacitors are

mounted beside each SOJ.

Features

•

72-pin single in-line package

– Lead pitch: 1.27 mm

Single 5 V (± 5%) supply

High speed

– Access time: 70 ns/80 ns (max)

Low power dissipation

– Active mode: 1.5 W/1.4 W (max)

– Standby mode: 21 mW (max)

2.1 mW (max) (L-version)

Fast page mode capability

512 refresh cycle: 8 ms

128 ms (L-version)

2 variations of refresh

–

RAS-only

refresh

–

CAS-before-RAS

refresh

TTL compatible

•

HB56G25632SB-8C Related Products

	HB56G25632SB-8C	P-2208D2803AGTF	HB56G25632SB-7CL	HB56G25632B-7CL	HB56G25632SB-8CL	HB56G25632B-8CL	HB56G25632B-7C	HB56G25632B-8C
Description	Fast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72	Fixed Resistor, Thin Film, 0.8W, 280000ohm, 150V, 0.05% +/-Tol, 15ppm/Cel, Surface Mount, 2208, CHIP	Fast Page DRAM Module, 256KX32, 70ns, MOS, SIMM-72	Fast Page DRAM Module, 256KX32, 70ns, MOS, SIMM-72	Fast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72	Fast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72	Fast Page DRAM Module, 256KX32, 70ns, MOS, SIMM-72	Fast Page DRAM Module, 256KX32, 80ns, MOS, SIMM-72
package instruction	SIMM, SSIM72	CHIP	SIMM, SSIM72	SIMM, SSIM72	SIMM, SSIM72	SIMM, SSIM72	SIMM, SSIM72	SIMM, SSIM72
Reach Compliance Code	unknown	compliant	unknown	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	RAS ONLY/CAS BEFORE RAS REFRESH	ANTI-SULFUR, FLAME PROOF, NON-INDUCTIVE	RAS ONLY/CAS BEFORE RAS REFRESH	RAS ONLY/CAS BEFORE RAS REFRESH	RAS ONLY/CAS BEFORE RAS REFRESH	RAS ONLY/CAS BEFORE RAS REFRESH	RAS ONLY/CAS BEFORE RAS REFRESH	RAS ONLY/CAS BEFORE RAS REFRESH
Number of terminals	72	2	72	72	72	72	72	72
Maximum operating temperature	70 °C	155 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
Package form	MICROELECTRONIC ASSEMBLY	SMT	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
surface mount	NO	YES	NO	NO	NO	NO	NO	NO
technology	MOS	THIN FILM	MOS	MOS	MOS	MOS	MOS	MOS
Maker	Hitachi （Renesas ）	-	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）	Hitachi （Renesas ）
Parts packaging code	SIMM	-	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM
Contacts	72	-	72	72	72	72	72	72
access mode	FAST PAGE	-	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE
Maximum access time	80 ns	-	70 ns	70 ns	80 ns	80 ns	70 ns	80 ns
I/O type	COMMON	-	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-XSMA-N72	-	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72
memory density	8388608 bit	-	8388608 bit	8388608 bit	8388608 bit	8388608 bit	8388608 bit	8388608 bit
Memory IC Type	FAST PAGE DRAM MODULE	-	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE
memory width	32	-	32	32	32	32	32	32
Number of functions	1	-	1	1	1	1	1	1
Number of ports	1	-	1	1	1	1	1	1
word count	262144 words	-	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words
character code	256000	-	256000	256000	256000	256000	256000	256000
Operating mode	ASYNCHRONOUS	-	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
organize	256KX32	-	256KX32	256KX32	256KX32	256KX32	256KX32	256KX32
Output characteristics	3-STATE	-	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	UNSPECIFIED	-	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	SIMM	-	SIMM	SIMM	SIMM	SIMM	SIMM	SIMM
Encapsulate equivalent code	SSIM72	-	SSIM72	SSIM72	SSIM72	SSIM72	SSIM72	SSIM72
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
power supply	5 V	-	5 V	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
refresh cycle	512	-	512	512	512	512	512	512
Maximum seat height	20.32 mm	-	20.32 mm	20.32 mm	20.32 mm	20.32 mm	20.32 mm	20.32 mm
Maximum standby current	0.002 A	-	0.0004 A	0.0004 A	0.0004 A	0.0004 A	0.002 A	0.002 A
Maximum slew rate	0.25 mA	-	0.28 mA	0.28 mA	0.25 mA	0.25 mA	0.28 mA	0.25 mA
Maximum supply voltage (Vsup)	5.25 V	-	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	-	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	-	5 V	5 V	5 V	5 V	5 V	5 V
Temperature level	COMMERCIAL	-	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	-	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	1.27 mm	-	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	SINGLE	-	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE

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