參數(shù)資料
型號： HM6216255HTT-12
廠商： Hitachi,Ltd.
元件分類： SRAM
英文描述： 4M high Speed SRAM (256-kword x 16-bit)
中文描述： 4分高速SRAM（256 - KWord的x 16位）
文件頁數(shù)： 1/17頁
文件大?。?/td> 102K
代理商： HM6216255HTT-12
HM6216255H Series
4M high Speed SRAM (256-kword
×
16-bit)
ADE-203-763D (Z)
Rev. 1.0
Sep. 15, 1998
Description
The HM6216255H Series is a 4-Mbit high speed static RAM organized 256-k word
×
16-bit. It has realized
high speed access time by employing CMOS process (4-transistor + 2-poly resistor memory cell) and high
speed circuit designing technology. It is most appropriate for the application which requires high speed, high
density memory and wide bit width configuration, such as cache and buffer memory in system. It is packaged
in 400-mil 44-pin plastic SOJ and 400-mil 44-pin plastic TSOPII.
Features
Single 5.0 Vsupply : 5.0 V
±
10 %
Access time: 10/12/15 ns (max)
Completely static memory
No clock or timing strobe required
Equal access and cycle times
Directly TTL compatible
All inputs and outputs
Operating current: 200/180/160 mA (max)
TTL standby current: 70/60/50 mA (max)
CMOS standby current: 5 mA (max)
: 1.2 mA (max) (L-version)
Data retansion current: 0.8 mA (max) (L-version)
Data retantion voltage: 2 V (min) (L-version)
Center V
CC
and V
SS
type pinout
相關(guān)PDF資料
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HM62256ALFP-10SLT 32,768-word x 8-bit High Speed CMOS Static RAM
HM62256ALFP-10T Circular Connector; No. of Contacts:100; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:24-2 RoHS Compliant: No
HM62256ALFP-12SLT Circular Connector; No. of Contacts:128; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:24; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:24-35 RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM6216255HTT-15 制造商:Renesas Electronics Corporation 功能描述:4M HIGH SPEED STATIC RAM 15NS
HM6216255HTTI-12 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M high Speed SRAM (256-kword x 16-bit)
HM6216255HTTI-15 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M high Speed SRAM (256-kword x 16-bit)
HM6216514I 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Wide Temperature Range Version 8 M SRAM (512-kword x 16-bit)
HM6216514ISERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
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