HB56U232SBA-5NL datasheet, PDF

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HB56U232SBA-5NL: DescriptionEDO DRAM Module, 2MX32, 50ns, CMOS, SIP-72; Categorystorage storage; File Size304KB，22 Pages; ManufacturerHitachi （Renesas ）; Websitehttp://www.renesas.com/eng/

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HB56U232SBA-5NL Overview

EDO DRAM Module, 2MX32, 50ns, CMOS, SIP-72

HB56U232SBA-5NL Parametric

Parameter Name	Attribute value
Parts packaging code	MODULE
package instruction	SIMM, SSIM72
Contacts	72
Reach Compliance Code	unknown
ECCN code	EAR99
access mode	FAST PAGE WITH EDO
Maximum access time	50 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O type	COMMON
JESD-30 code	R-XSMA-N72
memory density	67108864 bit
Memory IC Type	EDO DRAM MODULE
memory width	32
Number of functions	1
Number of ports	1
Number of terminals	72
word count	2097152 words
character code	2000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	2MX32
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	2048
Maximum seat height	25.4 mm
self refresh	NO
Maximum standby current	0.0006 A
Maximum slew rate	0.44 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	CMOS
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	SINGLE
Base Number Matches	1

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HB56U232BA/SBA Series

2,097,152-word

32-bit High Density Dynamic RAM Module

ADE-203-721B (Z)

Rev. 2.0

May. 26, 1997

Description

The HB56U232BA/SBA is a 2M

32 dynamic RAM module, mounted 4 pieces of 16-Mbit DRAM

(HM5117805) sealed in SOJ package. The HB56U232BA/SBA offers Extended Data Out (EDO) Page

Mode as a high speed access time. An outline of the HB56U232BA/SBA is 72-pin single in-line package.

Therefore, the HB56U232BA/SBA makes high density mounting possible without surface mount

technology. The HB56U232BA/SBA provides common data inputs and outputs. Decoupling capacitors

are mounted on the module board.

Features

•

72-pin single in-line package



Outline: 107.95 mm (Length)

25.40 mm (Height)

5.28 mm (Thickness)



Lead pitch: 1.27 mm

•

Single 5 V (±5%) supply

•

High speed



Access time: t

RAC

= 50/60/70ns (max)

•

Low power dissipation



Active mode: 2.31/2.10/1.89 W (max)



Standby mode (TTL): 42 mW (max)

(CMOS): 3.15 mW (max) (L-version)

•

EDO page mode capability

•

Refresh period



2048 refresh cycles: 32 ms

128 ms (L-version)

•

3 variations of refresh



RAS-only

refresh



CAS-before-RAS

refresh



Hidden refresh

•

TTL compatible

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