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參數(shù)資料
| 型號： | 93AA86CT-I/MSG |
| 元件分類： | PROM |
| 英文描述： | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 29/30頁 |
| 文件大小： | 520K |
| 代理商： | 93AA86CT-I/MSG |
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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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 93C86BT-I/SN | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC86CT-E/STG | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C86CT-I/MC | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC86AT-E/SN | 2K X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC86AT-I/OT | 2K X 8 MICROWIRE BUS SERIAL EEPROM, PDSO6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93AA86T/SN | 功能描述:電可擦除可編程只讀存儲器 1024x16-2048x8 1.8V 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 93-B | 制造商:Farnell / Pro-Power 功能描述:LOCKNUT M20 制造商:pro-power 功能描述:LOCKNUT, M20 制造商:pro-power 功能描述:LOCKNUT, NYLON 6.6, M20 x 1.5; Thread Size - Metric:M20 x 1.5; Material:Nylon 6.6; Thickness:8mm; Accessory Type:Locknut; Cable Bundle Diameter Max:0.571"; Cable Bundle Diameter Min:0.157"; Fastener Material:Nylon 6.6; Type:Locknut ;RoHS Compliant: Yes |
| 93B/H | 制造商:Everlight Electronics Co 功能描述:LED, Stackable, Red, Diffused |
| 93C06 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:256 Bit/1K 5.0V CMOS Serial EEPROM |
| 93C06 WAF | 制造商:Microchip Technology Inc 功能描述: |
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