参数资料
型号: 93LC46AXT-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: 3,300
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 1K (128 x 8)
速度: 2MHz
接口: Microwire 3 线串行
电源电压: 2.5 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: 带卷 (TR)
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
93LC46AX-E/SN IC EEPROM 1KBIT 2MHZ 8SOIC
93LC46AT-E/SN IC EEPROM 1KBIT 2MHZ 8SOIC
EP2S90F1508C5N IC STRATIX II FPGA 90K 1508-FBGA
EP2AGX190FF35C4 IC ARRIA II GX 190K 1152FBGA
A14100A-1PG257C IC FPGA 10K GATES 257-CPGA
相关代理商/技术参数
参数描述
93LC46AXT-I/MC 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM
93LC46AXT-I/MCG 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM
93LC46AXT-I/MS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM
93LC46AXT-I/MSG 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM
93LC46AXT-I/OT 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:1K Microwire Compatible Serial EEPROM