参数资料
| 型号： | 93C46BX-E/SN |
| 厂商： | Microchip Technology |
| 文件页数： | 8/36页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 1KBIT 2MHZ 8SOIC |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 1K (64 x 16) |
| 速度： | 2MHz |
| 接口： | Microwire 3 线串行 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
第1页第2页第3页第4页第5页第6页第7页当前第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
2.5 Erase All (ERAL)
The Erase All ( ERAL ) instruction will erase the entire
memory array to the logical ‘ 1 ’ state. The ERAL cycle
is identical to the erase cycle, except for the different
opcode. The ERAL cycle is completely self-timed and
commences at the falling edge of the CS, except on
‘93C’ devices where the rising edge of CLK before the
last data bit initiates the write cycle. Clocking of the
CLK pin is not necessary after the device has entered
the ERAL cycle.
The DO pin indicates the Ready/ Busy status of the
device if CS is brought high after a minimum of 250 ns
low (T CSL ).
Note: After the ERAL command is complete,
issuing a Start bit and then taking CS low
will clear the Ready/ Busy status from DO.
V CC must be ? 4.5V for proper operation of ERAL.
FIGURE 2-3:
CS
CLK
ERAL TIMING FOR 93AA AND 93LC DEVICES
T CSL
Check Status
DI
1
0
0
1
0
x
???
x
T SV
T CZ
DO
High-Z
Busy
Ready
High-Z
T EC
V CC must be ? 4.5V for proper operation of ERAL.
FIGURE 2-4:
ERAL TIMING FOR 93C DEVICES
T CSL
CS
CLK
Check Status
DI
1
0
0
1
0
x
???
x
T SV
T CZ
DO
High-Z
Busy
Ready
High-Z
T EC
DS21749J-page 8
? 2002-2011 Microchip Technology Inc.
相关PDF资料 |
PDF描述 |
|---|---|
| 93C46BT-E/SN | IC EEPROM 1KBIT 2MHZ 8SOIC |
| 93C46B-E/SN | IC EEPROM 1KBIT 2MHZ 8SOIC |
| EP2AGX260FF35C5N | IC ARRIA II GX 260K 1152FBGA |
| 24LC16BT/SN | IC EEPROM 16KBIT 400KHZ 8SOIC |
| EP2AGX190FF35I5 | IC ARRIA II GX 190K 1152FBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 93C46BX-I/MC | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
| 93C46BX-I/MCG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
| 93C46BX-I/MS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
| 93C46BX-I/MSG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
| 93C46BX-I/OT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM |
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