參數(shù)資料
型號: FM34W02UL
廠商: Fairchild Semiconductor Corporation
元件分類: DRAM
英文描述: 2K-Bit Standard 2-Wire Bus Interface Serial EEPROM with Full Array Write Protect
中文描述: 的2K位標(biāo)準(zhǔn)2線總線接口的串行EEPROM與全陣列寫保護
文件頁數(shù): 4/12頁
文件大小: 95K
代理商: FM34W02UL
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
FM34W02U 2K-Bit Standard 2-Wire Bus Interface Serial EEPROM with Full Array Write Protect(帶滿陣列寫保護的2K位的兩線控制總線接口串行EEPROM)
FM350-ALN 2mm TERMINAL STRIP
FM330-ALN Chip Schottky Barrier Diodes - Silicon epitaxial planer type
FM3100-ALN Chip Schottky Barrier Diodes - Silicon epitaxial planer type
FM380-ALN TERM STRIP,2X10,2MM,.020SQ,TH
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FM34W02ULEM8 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Fairchild Semiconductor Corporation 功能描述:
FM34W02ULEMT8 功能描述:電可擦除可編程只讀存儲器 TSSOP-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
FM34W02ULEMT8X 功能描述:電可擦除可編程只讀存儲器 TSSOP-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
FM34W02ULM8 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
FM34W02ULM8X 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