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參數資料
| 型號： | HM62G18256BP-5 |
| 英文描述： | x18 Fast Synchronous SRAM |
| 中文描述： | x18快速同步SRAM |
| 文件頁數： | 1/24頁 |
| 文件大小： | 137K |
| 代理商： | HM62G18256BP-5 |
HM62G18256 Series
4M Synchronous Fast Static RAM
(256k-word
×
18-bit)
ADE-203-1144A (Z)
Rev. 1.0
Mar. 10, 2000
Description
The HM62G18256 is a synchronous fast static RAM organized as 256-kword
×
18-bit. It has realized
high speed access time by employing the most advanced CMOS process 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 standard
119-bump BGA.
Note:
All power supply and ground pins must be connected for proper operation of the device.
Features
Power supply: 3.3 V +10%, –5%
Clock frequency: 200 MHz to 250 MHz
Internal self-timed late write
Byte write control (2 byte write selects, one for each 9-bit)
Optional
×
36 configuration
HSTL compatible I/O
Programmable impedance output drivers
User selective input trip-point
Differential, HSTL clock inputs
Asynchronous G output control
Asynchronous sleep mode
Limited set of boundary scan JTAG IEEE 1149.1 compatible
Protocol: Single clock register-register mode
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