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參數(shù)資料
| 型號(hào)： | CAT22C10JA-30 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | SRAM |
| 英文描述： | 64 X 4 NON-VOLATILE SRAM, 300 ns, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁(yè)數(shù)： | 8/10頁(yè) |
| 文件大?。?/td> | 68K |
| 代理商： | CAT22C10JA-30 |
CAT22C10
7
Doc. No. 1082, Rev. O
Write
With the chip enabled and the nonvolatile functions
inhibited, the Write Enable (
WE) pin will select the write
mode when driven to a low level. In this mode, the
address must be supplied for the byte being written.
After the set-up time (tAS), the input data must be
supplied to pins I/O0–I/O3. When these conditions, in-
Figure 2. Write Cycle Timing
Figure 3. Early Write Cycle Timing
cluding the write pulse width time (tWP) are met, the data
will be written to the specified location in the Static RAM.
A write function may also be initiated from the standby
mode by driving
WE low, inhibiting the nonvolatile func-
tions, supplying valid addresses, and then taking
CS low
and supplying input data.
tWC
tAS
tWR
DATA VALID
CS
DATA IN
ADDRESS
WE
tWP
tDW
tCW
tDH
DATA OUT
HIGH-Z
tWC
tAS
tWR
DATA VALID
CS
DATA IN
ADDRESS
WE
tWP
tDW
tCW
tDH
DATA OUT
tWZ
tOW
HIGH-Z
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT22C10J-20 | 64 X 4 NON-VOLATILE SRAM, 200 ns, PDSO16 |
| CAT22C10PA-20 | NVRAM (EEPROM Based) |
| CAT22C10PA-30 | NVRAM (EEPROM Based) |
| CAT22C10PI-20 | NVRAM (EEPROM Based) |
| CAT22C10PI-30 | NVRAM (EEPROM Based) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT22C10JA-30TE13 | 制造商:CATALYST 制造商全稱(chēng):Catalyst Semiconductor 功能描述:256-Bit Nonvolatile CMOS Static RAM |
| CAT22C10JA-30-TE13 | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:NVRAM (EEPROM Based) |
| CAT22C10JI-20 | 功能描述:NVRAM 256bit (64x4) 5V RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線(xiàn)寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類(lèi)型:Parallel 訪(fǎng)問(wèn)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 |
| CAT22C10JI-20TE13 | 制造商:CATALYST 制造商全稱(chēng):Catalyst Semiconductor 功能描述:256-Bit Nonvolatile CMOS Static RAM |
| CAT22C10JI-20-TE13 | 制造商:CATALYST 制造商全稱(chēng):Catalyst Semiconductor 功能描述:256-Bit Nonvolatile CMOS Static RAM |
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