參數(shù)資料
型號(hào)： HM62G18512BP-4
廠商： Hitachi,Ltd.
英文描述： Cartridge Fuse; Fuse Type:Fast Acting; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Series:AGC-V RoHS Compliant: No
中文描述： 分同步快速靜態(tài)存儲(chǔ)器（為512k字× 18位）
文件頁(yè)數(shù)： 5/23頁(yè)
文件大?。?/td> 121K
代理商： HM62G18512BP-4
HM62G18512 Series
5
Operation Table
ZZ
SS
G
SWE
SWEa SWEb
K
K
Operation
DQ (n)
DQ (n + 1)
H
×
×
×
×
×
×
×
×
×
×
×
sleep mode
High-Z
High-Z
L
H
L-H
H-L
Dead
(not selected)
×
High-Z
L
×
H
×
×
×
×
×
Dead
(Dummy read)
High-Z
High-Z
L
L
L
H
×
×
L-H
H-L
Read
×
Dout
(a,b)0-8
L
L
×
×
×
L
L
L
L-H
H-L
Write a, b byte
High-Z
Din (a,b)0-8
L
L
L
L
H
L-H
H-L
Write a byte
High-Z
Din (a)0-8
L
Notes: 1.
×
means don’t care for synchronous inputs, and H or L for asynchronous inputs.
2.
SWE
,
SS
,
SWEa
to
SWEb
, SA are sampled at the rising edge of K clock.
3. Although differential clock operation is implied, this SRAM will operate properly with one clock
phase (either K or
K
) tied to V
. Under such single-ended clock operation, all parameters
specified within this document will be met.
L
L
H
L
L-H
H-L
Write b byte
High-Z
Din (b)0-8
相關(guān)PDF資料
PDF描述
HM62G18512BP-5 8M Synchronous Fast Static RAM(512k-word x 18-bit)
HM62G18512 8M Synchronous Fast Static RAM (512k-word ×18-bit)(8M 同步快速靜態(tài)RAM (512k字 ×18位))
HM62G36128 4M Synchronous Fast Static RAM (128k-words ×36-bits)(4M同步快速靜態(tài)RAM(128k字 ×36位))
HM62G36256BP-4 8M Synchronous Fast Static RAM(256k-word x 36-bit)
HM62G36256BP-5 8M Synchronous Fast Static RAM(256k-word x 36-bit)
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