參數(shù)資料
型號(hào): HM62W8512BLFP-5
廠商: Hitachi,Ltd.
元件分類: SRAM
英文描述: 4 M SRAM (512-kword x 8-bit)
中文描述: 四米的SRAM(512 - KWord的× 8位)
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 80K
代理商: HM62W8512BLFP-5
HM62W8512B Series
7
AC Characteristics
(Ta = –20 to +70°C, V
CC
= 3.3 V ±0.3 V, unless otherwise noted.)
Test Conditions
Input pulse levels: 0.4 V to 2.4 V
Input rise and fall time: 5 ns
Input timing reference levels: 1.4 V
Output timing reference level: 0.8 V/2.0 V
Output load (Including scope & jig)
Dout
500
1.4 V
50 pF
Read Cycle
HM62W8512B
-5
-7
Parameter
Symbol
Min
Max
Min
Max
Unit
Notes
Read cycle time
t
RC
t
AA
t
CO
t
OE
t
LZ
t
OLZ
t
HZ
t
OHZ
t
OH
55
70
ns
Address access time
55
70
ns
Chip select access time
55
70
ns
Output enable to output valid
25
35
ns
Chip selection to output in low-Z
10
10
ns
2
Output enable to output in low-Z
5
5
ns
2
Chip deselection to output in high-Z
0
20
0
30
ns
1, 2
Output disable to output in high-Z
0
20
0
30
ns
1, 2
Output hold from address change
10
10
ns
相關(guān)PDF資料
PDF描述
HM62W8512BLFP-5SL 4 M SRAM (512-kword x 8-bit)
HM62W8512BLFP-5UL 4 M SRAM (512-kword x 8-bit)
HM62W8512BLFP-7 4 M SRAM (512-kword x 8-bit)
HM62W8512BLFP-7SL 4 M SRAM (512-kword x 8-bit)
HM62W8512BLFP-7UL 4 M SRAM (512-kword x 8-bit)
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