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參數(shù)資料
| 型號： | PCA9545D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-channel I2C switch with interrupt logic and reset |
| 中文描述： | 9545 SERIES, 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO20 |
| 封裝： | 7.50 MM, PLASTIC, MS-013, SOT-163-1, SOP-20 |
| 文件頁數(shù)： | 10/14頁 |
| 文件大?。?/td> | 118K |
| 代理商： | PCA9545D |
Philips Semiconductors
Product data
PCA9545
4-channel I
2
C switch with interrupt logic and reset
2002 Mar 28
10
853-2302 27311
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 10 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
= V
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
—
575
600
μ
A
I
stb
Standby current
—
130
200
μ
A
V
POR
Power-on reset voltage
—
1.6
2.1
V
Input SCL; input/output SDA
V
IL
V
IH
LOW level input voltage
HIGH level input voltage
–0.5
0.7 V
DD
3
6
–10
—
—
—
—
—
—
—
—
12
0.3 V
DD
6
—
—
+10
+100
13
V
V
I
OL
LOW level output current
LOW level out ut current
V
OL
= 0.4 V
V
OL
= 0.6 V
V
I
= V
SS
V
I
= V
DD
V
I
= V
SS
mA
mA
μ
A
μ
A
pF
I
IL
I
IH
C
i
LOW level input current
HIGH level input current
Input capacitance
Select inputs A0 to A1 / INT0 to INT3 / RESET
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
LI
Input leakage current
C
i
Input capacitance
Pass Gate
R
ON
Switch resistance
–0.5
0.7 V
DD
–1
—
—
—
—
1.6
+0.3 V
DD
V
DD
+ 0.5
+50
3
V
V
μ
A
pF
pin at V
DD
or V
SS
V
I
= V
SS
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
—
2.6
–1
—
11
3.5
—
—
3
24
—
4.5
+100
5
V
V
μ
A
pF
V
Pass
Switch output voltage
Switch out ut voltage
I
L
C
io
Leakage current
Input/output capacitance
INT Output
I
OL
I
OH
LOW level output current
HIGH level output current
V
OL
= 0.4 V
3
—
—
—
—
mA
μ
A
+100
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9545D/G-T | 功能描述:IC I2C SWITCH 4CH 20-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
| PCA9545PW | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-channel I2C switch with interrupt logic and reset |
| PCA9546 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:4-channel I2C switch with reset |
| PCA9546A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION |
| PCA9546A_1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:4-CHANNEL I2C AND SMBus SWITCH WITH RESET FUNCTION |
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