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參數(shù)資料
| 型號： | HM628511HI |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4M High Speed SRAM (512-kword x 8-bit) |
| 中文描述： | 4分高速SRAM（512 - KWord的× 8位） |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 64K |
| 代理商： | HM628511HI |
HM628511HI Series
3
Pin Description
Pin name
Function
A0 to A18
Address input
I/O1 to I/O8
CS
OE
WE
Data input/output
Chip select
Output enable
Write enable
V
CC
V
SS
NC
Power supply
Ground
No connection
Block Diagram
I/O1
.
.
.
I/O8
WE
CS
Input
data
control
Column I/O
Column decoder
Memory matrix
256 rows
×
8 columns
×
256 blocks
×
8 bit
(4,194,304 bits)
Row
decoder
OE
CS
CS
V
CC
V
SS
CS
A1
A17
A7
A11
A16
A2
A6
A5
(MSB)
A10 A8 A9 A12 A13 A14 A0 A18 A15 A3 A4
(LSB)
(MSB)
(LSB)
Internal
voltage
generater
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM628512ALRRI-8 | 524288-word x 8-bit High Speed CMOS Static RAM |
| HM628512ALTTI | 524288-word x 8-bit High Speed CMOS Static RAM |
| HM628512ALTTI-7 | 524288-word x 8-bit High Speed CMOS Static RAM |
| HM628512ALTTI-8 | 524288-word x 8-bit High Speed CMOS Static RAM |
| HM628512BLRRI-7 | Single Ic = 100 mA; Package: PG-SOT23-3; Polarity: NPN; R<sub>1</sub> (typ): 47.0 kOhm; R<sub>2</sub>: 47.0 k?; h<sub>FE</sub> (min): 70.0; V<sub>i (on)</sub> (min): 1.0 2mA / 0.3V; |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM628511HJP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (512-kword x 8-bit) |
| HM628511HJP-12 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (512-kword x 8-bit) |
| HM628511HJP-15 | 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Async Single 5V 4M-Bit 512K x 8 15ns 36-Pin SOJ |
| HM628511HJPI-12 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (512-kword x 8-bit) |
| HM628511HJPI-15 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4M High Speed SRAM (512-kword x 8-bit) |
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