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參數(shù)資料
| 型號(hào)： | PCA9515A |
| 廠(chǎng)商： | NXP Semiconductors N.V. |
| 英文描述： | I2C-bus repeater |
| 中文描述： | I2C總線(xiàn)中繼器 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 116K |
| 代理商： | PCA9515A |
Philips Semiconductors
Product data sheet
PCA9515A
I
2
C-bus repeater
2004 Sep 29
8
AC ELECTRICAL CHARACTERISTICS
V
CC
= 2.3 to 2.7 V
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP.
2
82
UNIT
MIN.
45
MAX.
130
t
PHL
t
PLH
t
THL
t
TLH
t
SET
t
HOLD
NOTES:
1. Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and transition times.
2. Typical value taken at 2.5 V and 25
°
C.
Propagation delay
Waveform 1
ns
Propagation delay
Waveform 1; Note 1
33
113
190
ns
Transition time
Waveform 1
—
57
—
ns
Transition time
Waveform 1; Note 1
—
148
—
ns
Enable to Start condition
100
—
—
ns
Enable after Stop condition
130
—
—
ns
AC ELECTRICAL CHARACTERISTICS
V
CC
= 3.0 to 3.6 V
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP.
2
68
UNIT
MIN.
45
MAX.
120
t
PHL
t
PLH
t
THL
t
TLH
t
SET
t
HOLD
NOTES:
1. Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and transition times.
2. Typical value taken at 3.3 V and 25
°
C.
Propagation delay
Waveform 1
ns
Propagation delay
Waveform 1; Note 1
33
102
180
ns
Transition time
Waveform 1
—
58
—
ns
Transition time
Waveform 1; Note 1
—
147
—
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;
50 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
SW02280
V
CC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| PCA9515AD | 制造商:Texas Instruments 功能描述:1WO-CHANNEL BIDIRECTIONAL ((NW)) |
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