HM621100ALJP-20 datasheet, PDF

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HM621100ALJP-20: DescriptionCache SRAM, 1MX1, 20ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28; Categorystorage storage; File Size87KB，19 Pages; ManufacturerHitachi （Renesas ）; Websitehttp://www.renesas.com/eng/

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HM621100ALJP-20 Overview

Cache SRAM, 1MX1, 20ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28

HM621100ALJP-20 Parametric

Parameter Name	Attribute value
Maker	Hitachi （Renesas ）
Parts packaging code	SOJ
package instruction	SOJ, SOJ28,.44
Contacts	28
Reach Compliance Code	unknow
ECCN code	3A991.B.2.B
Maximum access time	20 ns
I/O type	SEPARATE
JESD-30 code	R-PDSO-J28
length	18.17 mm
memory density	1048576 bi
Memory IC Type	CACHE SRAM
memory width	1
Number of functions	1
Number of ports	1
Number of terminals	28
word count	1048576 words
character code	1000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	1MX1
Output characteristics	3-STATE
Exportable	NO
Package body material	PLASTIC/EPOXY
encapsulated code	SOJ
Encapsulate equivalent code	SOJ28,.44
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	PARALLEL
power supply	5 V
Certification status	Not Qualified
Maximum seat height	3.76 mm
Maximum standby current	0.0001 A
Minimum standby current	2 V
Maximum slew rate	0.15 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	DUAL
width	10.16 mm

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HM621100A Series

1048576-word

1-bit High Speed CMOS Static RAM

Description

The Hitachi HM621100A is a high speed 1M Static RAM organized as 1048576-word

1-bit. It realizes

high speed access time (20/25/35 ns) and low power consumption, employing CMOS process technology and

high speed circuit designing technology. It is most advantageous for the field where high speed and high

density memory is required, such as the cache memory for main frame or 32-bit MPU. The HM621100A,

packaged in a 400-mil plastic SOJ is available for high density mounting.

Features

•

Single 5 V supply and high density 28-pin package (DIP and SOJ)

•

High speed

Access time: 20/25/35 ns (max)

•

Low power dissipation

Active mode: 350 mW (typ)

Standby mode: 100

µW

(typ)

•

Completely static memory required

No clock or timing strobe required

•

Equal access and cycle time

•

Directly TTL compatible

All inputs and outputs

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