參數(shù)資料
型號: PCA9540B
廠商: NXP Semiconductors N.V.
英文描述: 2-channel I2C multiplexer
中文描述: 2通道的I2C多路復(fù)用器
文件頁數(shù): 9/14頁
文件大?。?/td> 138K
代理商: PCA9540B
Philips Semiconductors
Product data sheet
PCA9540B
2-channel I
2
C multiplexer
2004 Sep 29
9
DC CHARACTERISTICS
V
DD
= 3.6 to 5.5 V; V
SS
= 0 V; T
amb
= –40 to +85
°
C; unless otherwise specified. (See page 8 for V
DD
= 2.3 to 3.6 V)
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP
UNIT
MIN
MAX
Supply
V
DD
Supply voltage
3.6
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V;
no load; V
I
= V
DD
or V
SS
;
f
SCL
= 100 kHz
Standby mode; V
DD
= 5.5 V;
no load; V
I
= V
DD
or V
SS
no load; V
I
= V
DD
or V
SS
65
100
μ
A
I
stb
Standby current
0.3
1
μ
A
V
POR1
Power-on reset voltage
1.6
2.1
V
Input SCL; input/output SDA
V
IL
V
IH
LOW-level input voltage
–0.5
0.3 V
DD
6
V
HIGH-level input voltage
0.7 V
DD
3
V
I
OL
LOW level output current
LOW-level output current
V
OL
= 0.4 V
V
OL
= 0.6 V
V
I
= V
SS
V
I
= V
DD
V
I
= V
SS
mA
μ
A
mA
μ
A
pF
6
I
IL
I
IH
C
i
LOW-level input current
–1
1
HIGH-level input current
–1
1
Input capacitance
6
8
Pass Gate
R
ON
Switch resistance
V
CC
= 4.5 to 5.5 V, V
O
= 0.4 V, I
O
= 15 mA
V
swin
= V
DD
= 5.0 V; I
swout
= –100
μ
A
V
swin
= V
DD
= 4.5 to 5.5 V; I
swout
= –100
μ
A
V
I
= V
DD
or V
SS
V
I
= V
SS
4
9
24
V
V
Pass
Switch output voltage
3.6
2.6
4.5
V
μ
A
pF
I
L
C
io
Leakage current
–1
+1
Input/output capacitance
2.5
5
NOTE:
1. V
DD
must be lowered to 0.2 V in order to reset part.
相關(guān)PDF資料
PDF描述
PCA9540PWDH 2-channel I2C multiplexer
PCA9540 2-channel I2C multiplexer
PCA9540D 2-channel I2C multiplexer
PCA9541 2-to-1 I2C master selector with interrupt logic and reset
PCA9542 2-channel IIC multiplexer and interrupt controller(2通道IIC多路復(fù)用器和中斷控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9540BD 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 I2C MUX 2CH BI-DIR RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
PCA9540BD,112 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 I2C MUX 2CH BI-DIR RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
PCA9540BD,118 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 2-CHANNEL I2C MULTIPLEXER RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
PCA9540BD112 制造商:NXP Semiconductors 功能描述:IC 2CH I2C BUS MULTIPLEXER 5.5V SOIC-8
PCA9540BDP 制造商:NXP Semiconductors 功能描述:IC MUX 2CH I2C 8TSSOP 制造商:NXP Semiconductors 功能描述:IC, MUX, 2CH, I2C, 8TSSOP 制造商:NXP Semiconductors 功能描述:IC, MUX, 2CH, I2C, 8TSSOP; No. of Circuits:1; Supply Current:20A; On State Resistance Max:31ohm; Supply Voltage Range:2.3V to 5.5V; Analogue Switch Case Style:TSSOP; No. of Pins:8; Multiplexer Configuration:2:1; Operating ;RoHS Compliant: Yes