HM5257165B-75/A6
HM5257805B-75/A6
HM5257405B-75/A6
512M LVTTL interface SDRAM
133 MHz/100 MHz
8-Mword
脳
16-bit
脳
4-bank/16-Mword
脳
8-bit
脳
4-bank
/32-Mword
脳
4-bit
脳
4-bank
PC/133, PC/100 SDRAM
E0081H10 (1st edition)
(Previous ADE-203-1237A (Z))
Jan. 31, 2001
Description
The HM5257165B is a 512-Mbit SDRAM organized as 8388608-word
脳
16-bit
脳
4 bank. The HM5257805B
is a 512-Mbit SDRAM organized as 16777216-word
脳
8-bit
脳
4 bank. The HM5257405B is a 512-Mbit
SDRAM organized as 33554432-word
脳
4-bit
脳
4 bank. All inputs and outputs are referred to the rising edge
of the clock input. It is packaged in standard 54-pin plastic TSOP II.
Features
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
3.3 V power supply
Clock frequency: 133 MHz/100 MHz (max)
LVTTL interface
Single pulsed
RAS
4 banks can operate simultaneously and independently
Burst read/write operation and burst read/single write operation capability
Programmable burst length: 1/2/4/8
2 variations of burst sequence
錚?/div>
Sequential (BL = 1/2/4/8)
錚?/div>
Interleave (BL = 1/2/4/8)
Elpida Memory, Inc. is a joint venture DRAM company of NEC Corporation and Hitachi, Ltd.
next
HM5257405B-A6相關(guān)型號(hào)PDF文件下載
-
型號(hào)
版本
描述
廠商
下載
-
英文版
16M LVTTL INTERFACE SDRAM (512-kword x 16-bit x 2-bank)
ELPIDA
-
英文版
16M LVTTL INTERFACE SDRAM (512-kword x 16-bit x 2-bank)
ELPIDA [El...
-
英文版
16 M LVTTL Interface SDRAM 100 MHz/83 MHz 1-Mword ⅴ 8-bit ...
HITACHI [H...
-
英文版
16 M LVTTL Interface SDRAM 100 MHz/83 MHz 1-Mword ⅴ 8-bit ...
HITACHI [H...
-
英文版
128M LVTTL interface SDRAM 133 MHz/100 MHz 2-Mword X 16-bit ...
HITACHI [H...
-
英文版
128M LVTTL interface SDRAM 100 MHz 1-Mword x 32-bit x 4-bank...
HITACHI
-
英文版
128M LVTTL interface SDRAM 100 MHz 1-Mword x 32-bit x 4-bank...
HITACHI [H...
-
英文版
256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 】 16-bit...
ELPIDA
-
英文版
256M LVTTL interface SDRAM 133 MHz/100 MHz 4-Mword 】 16-bit...
ELPIDA [El...
-
英文版
256M LVTTL interface SDRAM 100 MHz 1-Mword x 64-bit x 4-bank...
HITACHI
-
英文版
256M LVTTL interface SDRAM 100 MHz 1-Mword x 64-bit x 4-bank...
HITACHI [H...
-
英文版
512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 】 16-bit...
ELPIDA
-
英文版
512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 】 16-bit...
ELPIDA [El...
-
英文版
512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 】 16-bit...
ELPIDA
-
英文版
512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 】 16-bit...
ELPIDA [El...
-
英文版
64M LVTTL interface SDRAM 133 MHz/100 MHz
HITACHI
-
英文版
64M LVTTL interface SDRAM 133 MHz/100 MHz
HITACHI [H...
-
英文版
64M LVTTL interface SDRAM 133 MHz/100 MHz
HITACHI
-
英文版
64M LVTTL interface SDRAM 133 MHz/100 MHz
HITACHI [H...
-
英文版
64M LVTTL interface SDRAM 133 MHz/100 MHz
HITACHI