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參數(shù)資料
| 型號(hào)： | M48Z02-150PC6 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | SRAM |
| 英文描述： | 2K X 8 NON-VOLATILE SRAM MODULE, 150 ns, PDIP24 |
| 封裝： | 0.600 INCH, ROHS COMPLIANT, CAPHAT, PLASTIC, DIP-24 |
| 文件頁數(shù)： | 20/21頁 |
| 文件大?。?/td> | 177K |
| 代理商： | M48Z02-150PC6 |
Operation modes
M48Z02, M48Z12
Figure 4.
Read mode AC waveforms
Note:
WRITE enable (W) = high.
Table 3.
Read mode AC characteristics
2.2
Write mode
The M48Z02/12 is in the WRITE mode whenever W and E are active. The start of a WRITE
is referenced from the latter occurring falling edge of W or E. A WRITE is terminated by the
earlier rising edge of W or E. The addresses must be held valid throughout the cycle. E or W
must return high for a minimum of tEHAX from chip enable or tWHAX from WRITE enable prior
to the initiation of another READ or WRITE cycle. Data-in must be valid tDVWH prior to the
end of WRITE and remain valid for tWHDX afterward. G should be kept high during WRITE
cycles to avoid bus contention; although, if the output bus has been activated by a low on E
and G, a low on W will disable the outputs tWLQZ after W falls.
Symbol
Parameter(1)
1.
Valid for ambient operating temperature: TA = 0 to 70°C or –40 to 85°C; VCC = 4.75 to 5.5 V or 4.5 to 5.5 V (except where
noted).
M48Z02/M48Z12
Unit
–70
–150
–200
Min
Max
Min
Max
Min
Max
tAVAV
READ cycle time
70
150
200
ns
tAVQV
Address valid to output valid
70
150
200
ns
tELQV
Chip enable low to output valid
70
150
200
ns
tGLQV
Output enable low to output valid
35
75
80
ns
tELQX
Chip enable low to output transition
5
10
ns
tGLQX
Output enable low to output transition
5
ns
tEHQZ
Chip enable high to output Hi-Z
25
35
40
ns
tGHQZ
Output enable high to output Hi-Z
25
35
40
ns
tAXQX
Address transition to output transition
10
5
ns
AI01330
tAVAV
tAVQV
tAXQX
tELQV
tELQX
tEHQZ
tGLQV
tGLQX
tGHQZ
VALID
A0-A10
E
G
DQ0-DQ7
VALID
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M48Z02-150PC6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM |
| M48Z02170PC1 | 功能描述:電可擦除可編程只讀存儲(chǔ)器 USE 511-M48Z0270PC1 DIP-24 2KX8 70NS RoHS:否 制造商:STMicroelectronics 存儲(chǔ)容量: 組織: 數(shù)據(jù)保留: 最大時(shí)鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: |
| M48Z02-200PC1 | 功能描述:NVRAM 16K (2Kx8) 200ns RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| M48Z02-200PC1 | 制造商:STMicroelectronics 功能描述:ZEROPOWER SRAM 16K 48Z02 DIP24 |
| M48Z02-200PC1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V, 16 Kbit (2Kb x 8) ZEROPOWER SRAM |
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