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參數(shù)資料
| 型號： | CAT93C66XET2 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | PROM |
| 英文描述： | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.208 INCH, GREEN, EIAJ, SOIC-8 |
| 文件頁數(shù)： | 16/17頁 |
| 文件大?。?/td> | 242K |
| 代理商： | CAT93C66XET2 |
CAT93C66
Doc. No. MD-1089 Rev. R
8
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
Erase All
Upon receiving an ERAL command (Figure 6), the CS
(Chip Select) pin must be deselected for a minimum of
tCSMIN. The falling edge of CS will start the self clocking
clear cycle of all memory locations in the device. The
clocking of the SK pin is not necessary after the
device has entered the self clocking mode. The
ready/busy status of the CAT93C66 can be deter-
mined by selecting the device and polling the DO pin.
Once cleared, the contents of all memory bits return to
a logical “1” state.
Write All
Upon receiving a WRAL command and data, the CS
(Chip Select) pin must be deselected for a minimum of
tCSMIN (Figure 7). The falling edge of CS will start the
self clocking data write to all memory locations in the
device. The clocking of the SK pin is not necessary
after the device has entered the self clocking mode.
The ready/busy status of the CAT93C66 can be
determined by selecting the device and polling the DO
pin. It is not necessary for all memory locations to be
cleared before the WRAL command is executed.
Figure 6. ERAL Instruction Timing
Figure 7. WRAL Instruction Timing
SK
CS
DI
DO
STANDBY
tCS
HIGH-Z
10
1
BUSY
READY
STATUS VERIFY
tSV
tHZ
tEW
00
STATUS VERIFY
SK
CS
DI
DO
STANDBY
HIGH-Z
10
1
BUSY
READY
tSV
tHZ
tEW
tCSMIN
DN
D0
0
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CAT93C66XI | 功能描述:電可擦除可編程只讀存儲器 (512x8) (256x16) 4K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT93C66XI-1.8 | 功能描述:電可擦除可編程只讀存儲器 (512x8) (256x16) 4K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT93C66XI-T2 | 功能描述:電可擦除可編程只讀存儲器 4K-Bit Microwire Serial 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT93C66Y | 功能描述:電可擦除可編程只讀存儲器 (512x8) (256x16) 4K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| CAT93C66Y-1.8 | 功能描述:電可擦除可編程只讀存儲器 (512x8) (256x16) 4K RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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