參數(shù)資料
型號: HM62W16255HTT-15
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): 4/17頁
文件大?。?/td> 101K
代理商: HM62W16255HTT-15
HM62W16255H Series
4
Operation Table
CS
OE
WE
LB
UB
Mode
V
CC
current
I
SB
, I
SB1
I
CC
I
CC
I/O1–I/O8
I/O9–I/O16
Ref. cycle
H
×
×
×
×
×
×
Standby
High-Z
High-Z
L
H
H
Output disable
High-Z
High-Z
L
L
H
L
L
Read
Output
Output
Read cycle
L
L
H
L
H
Lower byte read I
CC
Upper byte read I
CC
Output
High-Z
Read cycle
L
L
H
H
L
High-Z
Output
Read cycle
L
L
H
H
H
I
CC
I
CC
High-Z
High-Z
L
×
×
×
×
L
L
L
Write
Input
Input
Write cycle
L
L
L
H
Lower byte write I
CC
Upper byte write I
CC
Input
High-Z
Write cycle
L
L
H
L
High-Z
Input
Write cycle
L
Note:
L
H
H
I
CC
High-Z
High-Z
×
: H or L
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Supply voltage relative to V
SS
Voltage on any pin relative to V
SS
Power dissipation
V
CC
V
T
P
T
Topr
–0.5 to +4.6
V
–0.5*
1
to V
CC
+ 0.5*
2
1.0
V
W
Operating temperature
0 to +70
°
C
°
C
°
C
Storage temperature
Tstg
–55 to +125
Storage temperature under bias
Notes: 1. V
T
(min) = –2.0 V for pulse width (under shoot)
8 ns
2. V
T
(max) = V
CC
+ 2.0 V for pulse width (over shoot)
8 ns
Tbias
–10 to +85
相關(guān)PDF資料
PDF描述
HM62W16255H 4M High Speed SRAM (256-kword ×16-bit)(4M高速靜態(tài)RAM(256k字 ×16位))
HM62W16256BLTT-5 4 M SRAM (256-kword x 16-bit)
HM62W16256BLTT-5SL RES 100-OHM 1% 0.25W 100PPM THICK-FILM SMD-1206 5K/REEL-7IN-PA
HM62W16256BLTT-7 4 M SRAM (256-kword x 16-bit)
HM62W16256BLTT-7SL 4 M SRAM (256-kword x 16-bit)
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