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參數(shù)資料
| 型號(hào)： | PCA9515A |
| 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)： | 7/12頁(yè) |
| 文件大小： | 116K |
| 代理商： | PCA9515A |
Philips Semiconductors
Product data sheet
PCA9515A
I
2
C-bus repeater
2004 Sep 29
7
DC ELECTRICAL CHARACTERISTICS
V
CC
= 2.3 to 2.7 V; GND = 0 V; T
amb
= –40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP.
2
UNIT
MIN.
MAX.
Supplies
V
CC
I
CCH
DC supply voltage
2.3
—
2.7
V
Quiescent supply current,
both channels HIGH
V
CC
= 2.7 V;
SDAn = SCLn = V
CC
V
CC
= 2.7 V;
one SDA and one SCL = GND,
other SDA and SCL open
—
0.8
5
mA
I
CCL
Quiescent supply current,
both channels LOW
—
1.6
5
mA
I
CCLc
Quiescent supply current in contention
V
CC
= 2.7 V;
SDAn = SCLn = GND
—
1.6
5
mA
Input SCL; input/output SDA
V
IH
V
IL
V
ILc
HIGH-level input voltage
0.7 V
CC
–0.5
—
5.5
V
LOW-level input voltage (Note 1)
—
0.3 V
CC
0.4
V
LOW-level input voltage contention
(Note 1)
–0.5
—
V
V
IK
I
LI
I
IL
V
OL
Input clamp voltage
I
I
= –18 mA
V
I
= 2.7 V
V
I
= 0.2 V, SDA, SCL
I
OL
= 20
μ
A or 6 mA
Guaranteed by design
—
—
–1.2
V
μ
A
μ
A
V
Input leakage current
–1
—
+1
Input current LOW, SDA, SCL
—
—
10
LOW-level output voltage
0.47
0.52
0.6
V
OL
–V
ILc
LOW-level input voltage below
output LOW level voltage
—
—
70
mV
C
I
Input capacitance
V
I
= 3 V or 0 V
—
6
7
pF
Enable
V
IL
V
IH
I
IL
I
LI
C
I
LOW-level input voltage
–0.5
—
0.8
V
HIGH-level input voltage
2.0
—
5.5
V
μ
A
μ
A
pF
Input current LOW, EN
V
I
= 0.2 V, EN
—
–10
–30
Input leakage current
–1
—
1
Input capacitance
V
I
= 3.0 V or 0 V
—
6
7
NOTES:
1. V
IL
specification is for the first LOW level seen by the SDAx/SCLx lines. V
ILc
is for the second and subsequent LOW levels seen by the
SDAx/SCLx lines.
2. Typical value taken at 2.5 V and 25
°
C.
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| 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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