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參數(shù)資料
| 型號： | HM62G18256 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4M Synchronous Fast Static RAM (256k-words ×18-bits)(4M同步快速靜態(tài)RAM(256k字 ×18位)) |
| 中文描述： | 4分同步快速靜態(tài)存儲器（256k -字× 18位）（4分同步快速靜態(tài)隨機存儲器（256k字× 18位）） |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 194K |
| 代理商： | HM62G18256 |
HM62G18256 Series
20
2. The NC pads listed in this table are indeed no connects, but are represented in the boundary
scan register by a “Place Holder”. Place holder registers are internally connected to VSS.
3. In Boundary scan mode, differential input K and
K
are referenced to each other and must be at
opposite logic levels for reliable operation.
4. ZZ must remain at V
IL
during boundary scan.
5. In boundary scan mode, ZQ must be driven to VDDQ or VSS supply rail to ensure consistent
results.
6. M1 and M2 must be driven to VDD or VSS supply rail to ensure consistent results.
ID register
Bit#
Value
Vendor
Revision No.
Depth
Width
Use in the future
Vendor ID No.
Fix
31
x
30
x
29
x
28
1
27
0
26
0
25
1
24
1
23
0
22
0
21
0
20
0
19
1
18
1
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
0
6
0
5
0
4
0
3
1
2
1
1
1
0
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62V16256CLTT-5SI | 制造商:Hitachi 功能描述: |
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| HM62V16514LTTI-5SL | 制造商:Renesas Electronics Corporation 功能描述: |
| HM62V8100LTTI-5SL | 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Async Single 3V 8M-Bit 1M x 8 55ns 44-Pin TSOP-II 制造商:Renesas Electronics 功能描述:8M~8 55ns 3V TSOP 制造商:Renesas Electronics Corporation 功能描述:IC,Memory,SRAM,low power,TSOP4 |
| HM62W16255HCJP12 | 制造商:Renesas Electronics Corporation 功能描述: |
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