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參數(shù)資料
| 型號(hào)： | HM62W8512BI |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4 M SRAM (512-kword×8-bit)(4 M 靜態(tài)RAM(512k字×8位)) |
| 中文描述： | 四米的SRAM（512 - KWord的× 8位）（4個(gè)M靜態(tài)隨機(jī)存儲(chǔ)器（為512k字× 8位）） |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 59K |
| 代理商： | HM62W8512BI |
HM62W8512BI Series
6
Read Cycle
Write Cycle
Notes:
1.t
HZ
, t
OHZ
and t
WHZ
are defined as the time at which the outputs achieve the open
circuit\~conditions and are not referred to output voltage levels.
2.This parameter is sampled and not 100% tested.
HM62W8512BI
-7
Min
70
—
—
—
10
5
0
0
10
-8
Min
85
—
—
—
10
5
0
0
10
Parameter
Read cycle time
Address access time
Chip select access time
Output enable to output valid
Chip selection to output in low-Z
Output enable to output in low-Z
Chip deselection to output in high-Z
Output disable to output in high-Z
Output hold from address change
Symbol
t
RC
t
AA
t
CO
t
OE
t
LZ
t
OLZ
t
HZ
t
OHZ
t
OH
Max
—
70
70
35
—
—
30
30
—
Max
—
85
85
45
—
—
35
35
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
2
2
1, 2
1, 2
HM62W8512BI
-7
Min
70
60
0
60
50
0
0
30
0
5
0
-8
Min
85
75
0
75
55
0
0
35
0
5
0
Parameter
Write cycle time
Chip selection to end of write
Address setup time
Address valid to end of write
Write pulse width
Write recovery time
WE to output in high-Z
Data to write time overlap
Data hold from write time
Output active from output in high-Z
Output disable to output in high-Z
Symbol
t
WC
t
CW
t
AS
t
AW
t
WP
t
WR
t
WHZ
t
DW
t
DH
t
OW
t
OHZ
Max
—
—
—
—
—
—
30
—
—
—
30
Max
—
—
—
—
—
—
35
—
—
—
35
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Notes
4
5
3, 12
6
1, 2, 7
2
1, 2, 7
Dout
500
1.4 V
50 pF
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM62W8512BLTT-7UL | Octal Buffer/Driver With Open-Collector Outputs 20-PDIP -40 to 85 |
| HM62W8512BLFP-5 | 4 M SRAM (512-kword x 8-bit) |
| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62W8512BLFP-5 | 制造商:HITACHI 功能描述: |
| HM62W8512BLTTI7 | 制造商:Hitachi 功能描述: |
| HM-630 | 制造商:Black Box Corporation 功能描述:FACE PLATE:HM-STAINLESS |
| HM63021FP | 制造商:Panasonic Industrial Company 功能描述:IC |
| HM63021P-28 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Field/Frame/Line Memory |
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