參數(shù)資料
型號(hào): HM62W16256BLTT-5SL
廠商: Hitachi,Ltd.
英文描述: RES 100-OHM 1% 0.25W 100PPM THICK-FILM SMD-1206 5K/REEL-7IN-PA
中文描述: 四米的SRAM(256 - KWord的x 16位)
文件頁數(shù): 7/16頁
文件大?。?/td> 79K
代理商: HM62W16256BLTT-5SL
HM62W16256B Series
7
AC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 3.3 V ± 0.3 V, unless otherwise noted.)
Test Conditions
Input pulse levels: V
IL
= 0.4 V, V
IH
= 2.4 V
Input rise and fall time: 5 ns
Input timing reference levels: 1.4 V
Output timing reference levels: 1.4 V/1.4 V (HM62W16256B-5)
: 2.0 V/0.8 V (HM62W16256B-7)
Output load (Including scope and jig)
1.4 V
50 pF
500
Dout
Read Cycle
HM62W16256B
-5
-7
Parameter
Symbol
Min
Max
Min
Max
Unit
Notes
Read cycle time
t
RC
t
AA
t
ACS1
t
ACS2
t
OE
t
OH
t
BA
t
CLZ1
t
CLZ2
t
BLZ
t
OLZ
t
CHZ1
t
CHZ2
t
BHZ
t
OHZ
55
70
ns
Address access time
55
70
ns
Chip select access time
55
70
ns
55
70
ns
Output enable to output valid
35
40
ns
Output hold from address change
LB
,
UB
access time
10
10
ns
55
70
ns
Chip select to output in low-Z
10
10
ns
2, 3
10
10
ns
2, 3
LB
,
UB
enable to low-z
5
5
ns
2, 3
Output enable to output in low-Z
5
5
ns
2, 3
Chip deselect to output in high-Z
0
20
0
25
ns
1, 2, 3
0
20
0
25
ns
1, 2, 3
LB
,
UB
disable to high-Z
0
20
0
25
ns
1, 2, 3
Output disable to output in high-Z
0
20
0
25
ns
1, 2, 3
相關(guān)PDF資料
PDF描述
HM62W16256BLTT-7 4 M SRAM (256-kword x 16-bit)
HM62W16256BLTT-7SL 4 M SRAM (256-kword x 16-bit)
HM62W16256B 4 M SRAM (256-kword ×16-bit)(4 M 靜態(tài)RAM(256k字×16位))
HM62W16258BI 4 M SRAM (256-kword ×16-bit)(4 M 靜態(tài)RAM(256k字×16位))
HM62W16258BLTT-5 4 M SRAM (256-kword x 16-bit)
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