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參數(shù)資料
| 型號： | AT34C02N-10SI |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | 2-Wire Serial EEPROM with Permanent Software Write Protect |
| 中文描述： | 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 184K |
| 代理商： | AT34C02N-10SI |
AT34C02
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.
DEVICE/PAGE ADDRESSES (A2, A1, A0):
The A2, A1
and A0 pins are device address inputs that are hard wired
for the AT34C02. As many as eight 2K devices may be
addressed on a single bus system (device addressing is
discussed in detail under the Device Addressing section).
WRITE PROTECT (WP):
The AT34C02 has a Write Pro-
tect pin that provides hardware data protection. The Write
Protect pin allows normal read/write operations when con-
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
D
OUT
/ACK
LOGIC
D
OUT
D
IN
A
0
SDA
GND
A
1
SCL
V
CC
A
2
Y DEC
DATA WORD
ADDR/COUNTER
SERIAL
CONTROL
LOGIC
START
STOP
LOGIC
DEVICE
ADDRESS
COMPARATOR
SERIAL MUX
E
2
PROM
EN
COMP
INC
LOAD
LOAD
R/W
H.V. PUMP/TIMING
DATA RECOVERY
X
WP
WRITE PROTECT
CIRCUITRY
SOFTWARE WRITE
PROTECTED AREA
(00H - 7FH)
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|---|---|
| AT34C02 | 2K 2-wire Serial EEPROM with Permanent Software Write Protect(2K 2線串行EEPROM（帶永久軟件寫保護 ）) |
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| AT40K10AL | 5K - 50K Gates Coprocessor FPGA with FreeRAM |
| AT40K20AL | 5K - 50K Gates Coprocessor FPGA with FreeRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT34C02N-10SI-1.8 | 功能描述:IC EEPROM 2KBIT 400KHZ 8SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:378 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:8M（1M x 8，512K x 16） 速度:110ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-CBGA 供應(yīng)商設(shè)備封裝:48-CBGA（7x7） 包裝:托盤 |
| AT34C02N-10SI-2.7 | 功能描述:IC EEPROM 2KBIT 400KHZ 8SOIC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:378 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:8M（1M x 8，512K x 16） 速度:110ns 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-CBGA 供應(yīng)商設(shè)備封裝:48-CBGA（7x7） 包裝:托盤 |
| AT34C02N-10SQ-2.7 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM with Permanent Software Write Protect |
| AT34C02N-10SU-1.8 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Two-wire Serial EEPROM with Permanent Software Write Protect |
| AT34C02N-SU-1.8 | 制造商:Atmel Corporation 功能描述: |
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