参数资料
型号: 93LC86C-E/MSG
元件分类: PROM
英文描述: 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封装: ROHS COMPLIANT, PLASTIC, MSOP-8
文件页数: 29/30页
文件大小: 520K
代理商: 93LC86C-E/MSG
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
DS21797J-page 8
2008 Microchip Technology Inc.
2.6
Erase/Write Disable and Enable
(EWDS/EWEN)
The 93XX86A/B/C powers up in the Erase/Write
Disable (EWDS) state. All programming modes must be
preceded by an Erase/Write Enable (EWEN) instruction.
Once the EWEN instruction is executed, programming
remains enabled until an EWDS instruction is executed
or VCC is removed from the device.
To protect against accidental data disturbance, the
EWDS
instruction can be used to disable all Erase/Write
functions
and
should
follow
all
programming
operations.
Execution
of
a
READ
instruction
is
independent of both the EWEN and EWDS instructions.
FIGURE 2-3:
EWDS TIMING
FIGURE 2-4:
EWEN TIMING
2.7
Read
The READ instruction outputs the serial data of the
addressed memory location on the DO pin. A dummy
zero bit precedes the 8-bit (If ORG pin is low or A-Version
devices) or 16-bit (If ORG pin is high or B-version
devices) output string.
The output data bits will toggle on the rising edge of the
CLK and are stable after the specified time delay (TPD).
Sequential read is possible when CS is held high. The
memory data will automatically cycle to the next register
and output sequentially.
FIGURE 2-5:
READ TIMING
CS
CLK
DI
1
00
0
x
x
TCSL
1
x
CS
CLK
DI
00
11
x
TCSL
CS
CLK
DI
DO
11
0
AN
A0
High-Z
0
Dx
D0
Dx
D0
Dx
D0
相关PDF资料
PDF描述
93LC86C-I/SNG 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93C86CT-I/SNG 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93AA86C-I/ST 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
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相关代理商/技术参数
参数描述
93LC86C-I/MS 功能描述:电可擦除可编程只读存储器 1024x16-2048x8 2.5V IND TEMP, MSOP8 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
93LC86C-I/MSG 功能描述:电可擦除可编程只读存储器 1024x16-2048x8 Lead Free Package RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
93LC86C-I/P 功能描述:电可擦除可编程只读存储器 1024x16-2048x8 2.5V IND TEMP, PDIP8 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
93LC86C-I/P 制造商:Microchip Technology Inc 功能描述:IC EEPROM SERIAL 16K 93LC86 DIP8
93LC86C-I/PG 功能描述:电可擦除可编程只读存储器 1024x16-2048x8 Lead Free Package RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8