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參數(shù)資料
| 型號： | PCF85103C-2 |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | DRAM |
| 英文描述： | 256 x 8-bit CMOS EEPROM with I2C-bus interface |
| 中文描述： | 256 × 8位CMOS EEPROM，帶有I2C總線接口 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 346K |
| 代理商： | PCF85103C-2 |
Philips Semiconductors
PCF85103C-2
256
×
8-bit CMOS EEPROM with I
2
C-bus interface
Product data
Rev. 02 — 09 May 2002
11 of 20
9397 750 09646
Koninklijke Philips Electronics N.V. 2002. All rights reserved.
11. I
2
C-bus characteristics
[1]
The hold time required (not greater than 300 ns) to bridge the undefined region of the falling edge of SCL must be internally provided by
a transmitter.
Table 7:
All of the timing values are valid within the operating supply voltage and ambient temperature range and refer to V
IL
and V
IH
with an input voltage swing from V
SS
to V
DD
; see
Figure 9
.
Symbol
Parameter
Conditions
f
SCL
clock frequency
t
BUF
bus free time between a STOP and
START condition
t
HD;STA
START condition hold time after
which first clock pulse is generated
t
LOW
LOW level clock period
t
HIGH
HIGH level clock period
t
SU;STA
set-up time for START condition
repeated start
t
HD;DAT
data hold time
for bus compatible masters
for bus devices
t
SU;DAT
data set-up time
t
r
SDA and SCL rise time
t
f
SDA and SCL fall time
t
SU;STO
set-up time for STOP condition
I
2
C-bus characteristics
Min
0
4.7
Max
100
Unit
kHz
μ
s
4.0
μ
s
4.7
4.0
4.7
μ
s
μ
s
μ
s
5
0
250
4.0
1
300
μ
s
ns
ns
μ
s
ns
μ
s
[1]
P = STOP condition; S = START condition.
Fig 9.
Timing requirements for the I
2
C-bus.
MBA705
tBUF
HD;STA
t
SCL
SDA
P
S
tLOW
tr
HD;DAT
t
SU;DAT
t
tf
tHIGH
S
HD;STA
t
SU;STA
t
SU;STO
t
P
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCF85103C-2_04 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROM with I2C-bus interface |
| PCF85103C2D | 功能描述:電可擦除可編程只讀存儲器 256X8-BIT CMOS 電可擦除可編程只讀存儲器/I2C BUS 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| PCF85103C2N | 功能描述:電可擦除可編程只讀存儲器 256X8-BIT CMOS 電可擦除可編程只讀存儲器/I2C BUS 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| PCF85103C-2P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:256 x 8-bit CMOS EEPROM with I2C-bus interface |
| PCF85103C-2P/00,11 | 功能描述:電可擦除可編程只讀存儲器 256X8-BIT CMOS 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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
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