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參數(shù)資料
| 型號： | FM34W02ULZM8 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | I2C Serial EEPROM |
| 中文描述： | 256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8 |
| 封裝： | PLASTIC, SO-8 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 95K |
| 代理商： | FM34W02ULZM8 |
4
www.fairchildsemi.com
FM34W02U Rev. A.1
F
w
AC Conditions of Test
Input Pulse Levels
V
CC
x 0.1 to V
CC
x 0.9
Input Rise and Fall Times
10 ns
Input & Output Timing Levels
V
CC
x 0.5
Output Load
1 TTL Gate and C
L
= 100 pF
Read and Write Cycle Limits (Standard and Low V
CC
Range 2.7V - 5.5V)
Symbol
Parameter
100 KHz
Min
400 KHz
Min
Units
Max
Max
f
SCL
SCL Clock Frequency
100
400
KHz
T
I
Noise Suppression Time Constant at
SCL, SDA Inputs (Minimum V
IN
Pulse width)
100
50
ns
t
AA
SCL Low to SDA Data Out Valid
0.3
3.5
0.1
0.9
μ
s
t
BUF
Time the Bus Must Be Free before
a New Transmission Can Start
4.7
1.3
μ
s
t
HD:STA
Start Condition Hold Time
4.0
0.6
μ
s
t
LOW
Clock Low Period
4.7
1.5
μ
s
t
HIGH
Clock High Period
4.0
0.6
μ
s
t
SU:STA
Start Condition Setup Time
(for a Repeated Start Condition)
4.7
0.6
μ
s
t
HD:DAT
Data in Hold Time
0
0
ns
t
SU:DAT
Data in Setup Time
250
100
ns
t
R
SDA and SCL Rise Time
1
0.3
μ
s
t
F
SDA and SCL Fall Time
300
300
ns
t
SU:STO
Stop Condition Setup Time
4.7
0.6
μ
s
t
DH
Data Out Hold Time
300
50
ns
t
Write Cycle Time - FM34W02U
- FM34W02UL, FM34W02ULZ
10
15
10
15
ms
(Note 3)
Note 3
: The write cycle time (t
) is the time from a valid stop condition of a write sequence to the end of the internal erase/program cycle. During the write cycle, the
FM34W02U bus interface circuits are disabled, SDA is allowed to remain high per the bus-level pull-up resistor, and the device does not respond to its slave address.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FM34W02ULZMT8 | I2C Serial EEPROM |
| FM34W02UM8 | I2C Serial EEPROM |
| FM34W02UMT8 | I2C Serial EEPROM |
| FM34W02UE | 2K-Bit Standard 2-Wire Bus Interface Serial EEPROM with Full Array Write Protect |
| FM34W02UL | 2K-Bit Standard 2-Wire Bus Interface Serial EEPROM with Full Array Write Protect |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FM34W02ULZMT8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:I2C Serial EEPROM |
| FM34W02UM8 | 功能描述:電可擦除可編程只讀存儲器 SOIC-8 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 |
| FM34W02UM8X | 功能描述:電可擦除可編程只讀存儲器 SOIC-8 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 |
| FM34W02UMT8 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:I2C Serial EEPROM |
| FM350 | 功能描述:肖特基二極管與整流器 SM Schot Bar Rect SMC,3A,50V. RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
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