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參數(shù)資料
| 型號： | 24C21 |
| 廠商： | Atmel Corp. |
| 英文描述： | DIODE ZENER 5.6V 120MW SSSMINI2 |
| 中文描述： | 2線串行EEPROM |
| 文件頁數(shù)： | 2/13頁 |
| 文件大?。?/td> | 252K |
| 代理商： | 24C21 |
AT24C21
2
Block Diagram
Pin Description
SERIAL CLOCK (SCL):
The SCL input is used to positive
edge clock data into each EEPROM device and negative
edge clock data out of each device.
SERIAL DATA (SDA):
The SDA pin is bidirectional for
serial data transfer. This pin is open-drain driven and may
be wire-ORed with any number of other open drain or open
collector devices.
SERIAL CLOCK (VCLK):
Upon power-up, the device is in
the Transmit-Only mode and will transmit the entire mem-
ory contents via the SDA pin with positive signals on the
VCLK pin.
Memory Organization
AT24C21, 1K SERIAL EEPROM:
Internally organized with
128 pages of one byte each. The 1K requires a 7-bit data
word address for random word addressing.
Absolute Maximum Ratings*
Operating Temperature ................................. -55
°
C to +125
°
C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature .................................... -65
°
C to +150
°
C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +7.0V
Maximum Operating Voltage........................................... 6.25V
DC Output Current........................................................ 5.0 mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 24C256 | 256K IIC CMOS serial EEPROM(4.5~5.5V,256K位,100K擦寫周期,EEPROM) |
| 24C320-EP | 32K 5.0V SPI Bus Serial EEPROM |
| 24C320-ESN | 32K 5.0V SPI Bus Serial EEPROM |
| 24C320-EST | 32K 5.0V SPI Bus Serial EEPROM |
| 24C320-IP | 32K 5.0V SPI Bus Serial EEPROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 24C21-10SC-2.5 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 24-C212-00 | 功能描述:IC 與器件插座 LOCK/EJECT DIP SCKT SURFACE MOUNT 24 PIN RoHS:否 制造商:Molex 產(chǎn)品:LGA Sockets 節(jié)距:1.02 mm 排數(shù): 位置/觸點數(shù)量:2011 觸點電鍍:Gold 安裝風(fēng)格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 24-C212-10 | 功能描述:IC 與器件插座 LOCK/EJECT DIP SCKT SOLDER TAIL 24 PINS RoHS:否 制造商:Molex 產(chǎn)品:LGA Sockets 節(jié)距:1.02 mm 排數(shù): 位置/觸點數(shù)量:2011 觸點電鍍:Gold 安裝風(fēng)格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 24-C212-11 | 功能描述:IC 與器件插座 LOCK/EJECT DIP SCKT SOLDER TAIL 24 PINS RoHS:否 制造商:Molex 產(chǎn)品:LGA Sockets 節(jié)距:1.02 mm 排數(shù): 位置/觸點數(shù)量:2011 觸點電鍍:Gold 安裝風(fēng)格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
| 24-C212-20 | 功能描述:IC 與器件插座 LOCK/EJECT DIP SCKT WIRE WRAP 24 PINS RoHS:否 制造商:Molex 產(chǎn)品:LGA Sockets 節(jié)距:1.02 mm 排數(shù): 位置/觸點數(shù)量:2011 觸點電鍍:Gold 安裝風(fēng)格:SMD/SMT 端接類型:Solder 插座/封裝類型:LGA 2011 工作溫度范圍:- 40 C to + 100 C |
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