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參數(shù)資料
| 型號(hào)： | PCA9515 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus repeater |
| 中文描述： | I2C總線中繼器 |
| 文件頁(yè)數(shù)： | 7/11頁(yè) |
| 文件大?。?/td> | 128K |
| 代理商： | PCA9515 |
Philips Semiconductors
Product data sheet
PCA9515
I
2
C-bus repeater
2004 Jun 24
7
AC ELECTRICAL CHARACTERISTICS — PCA9515
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
MIN.
57
TYP.
98
MAX.
170
t
PHL
t
PLH
t
THL
t
TLH
t
SET
t
HOLD
NOTE:
1. The t
TLH
transition time is specified with loads of 1.35 k
pull-up resistance and 7 pF load capacitance, plus an additional 50 pF load
capacitance. Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and
transition times.
Propagation delay
Waveform 1
ns
Propagation delay
Waveform 1
33
55
78
ns
Transition time
Waveform 1
—
67
—
ns
Transition time
Waveform 1; Note 1
—
135
—
ns
Enable to Start condition
100
—
—
ns
Enable after Stop condition
100
—
—
ns
AC WAVEFORMS
3.3 V
0.1 V
1.5 V
1.5 V
INPUT
OUTPUT
3.3 V
V
OL
t
PHL
t
PLH
80%
20%
1.5 V
1.5 V
20%
80%
t
THL
t
TLH
SW00646
Waveform 1.
TEST CIRCUIT
DEFINITIONS
R
L
=
Load resistor; 1.35 k
C
L
=
Load capacitance includes jig and probe capacitance;
7 pF
R
T
=
Termination resistance should be equal to Z
OUT
of
pulse generators.
PULSE
GENERATOR
V
IN
D.U.T.
V
OUT
C
L
V
CC
R
L
Test Circuit for Open Drain Outputs
R
T
SW00792
V
CC
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PDF描述 |
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| PCA9516PW | 5-channel I2C hub |
| PCA9516 | 5-channel I2C hub |
| PCA9516D | 5-channel I2C hub |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9515A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus repeater |
| PCA9515AD | 功能描述:接口-信號(hào)緩沖器、中繼器 Dual Bidir I2C Bus & SMBus Repeater RoHS:否 制造商:Texas Instruments 工作電源電壓: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VSSOP-8 封裝:Reel |
| PCA9515AD,112 | 功能描述:接口-信號(hào)緩沖器、中繼器 I2C BUS REPEATER RoHS:否 制造商:Texas Instruments 工作電源電壓: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VSSOP-8 封裝:Reel |
| PCA9515AD,118 | 功能描述:接口-信號(hào)緩沖器、中繼器 I2C BUS REPEATER RoHS:否 制造商:Texas Instruments 工作電源電壓: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VSSOP-8 封裝:Reel |
| PCA9515AD,118-CUT TAPE | 制造商:NXP 功能描述:PCA9515A Series 3.6 V 2-Channel Bidirectional Buffer I2C-bus repeater - SOIC - 8 |
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