參數(shù)資料
型號(hào)： PCA9548
廠商： NXP Semiconductors N.V.
英文描述： 8-channel I2C switch with reset
中文描述： 8通道的I2C與復(fù)位開關(guān)
文件頁數(shù)： 10/16頁
文件大?。?/td> 125K
代理商： PCA9548
Philips Semiconductors
Product data sheet
PCA9548
8-channel I
2
C switch with reset
2004 Sep 30
10
ABSOLUTE MAXIMUM RATINGS
1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
V
DD
DC supply voltage
V
I
DC input voltage
I
I
DC input current
I
O
DC output current
I
DD
Supply current
I
SS
Supply current
P
tot
total power dissipation
T
stg
Storage temperature range
T
amb
Operating ambient temperature
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150
°
C.
CONDITIONS
RATING
–0.5 to +7.0
–0.5 to +7.0
±
20
±
25
±
100
±
100
400
–60 to +150
–40 to +85
UNIT
V
V
mA
mA
mA
mA
mW
°
C
°
C
DC CHARACTERISTICS
V
DD
= 2.3 V to 3.6 V; V
SS
= 0 V; T
amb
= –40
°
C to +85
°
C; unless otherwise specified. (See page 11 for V
DD
= 3.6 V to 5.5 V)
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP
UNIT
MIN
MAX
Supply
V
DD
Supply voltage
2.3
—
3.6
V
I
DD
Supply current
Operating mode; V
DD
= 3.6 V;
no load; V
= V
or V
SS
;
f
SCL
= 100 kHz
Standby mode; V
DD
= 3.6 V;
no load; V
I
= V
DD
or V
SS
no load; V
I
= V
DD
or V
SS
—
45
100
μ
A
I
stb
Standby current
—
25
100
μ
A
V
POR
Power-on reset voltage
—
1.6
2.1
V
Input SCL; input/output SDA
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
–0.5
0.7V
DD
3
6
–1
—
—
—
—
—
—
20
0.3V
DD
6
—
—
+1
21
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
DD
or V
SS
V
I
= V
SS
mA
I
L
C
i
Leakage current
Input capacitance
μ
A
pF
Select inputs A0 to A2 / RESET
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
LI
Input leakage current
C
i
Input capacitance
Pass Gate
–0.5
0.7V
DD
–1
—
—
—
—
2
+0.3V
DD
V
DD
+ 0.5
+1
5
V
V
μ
A
pF
pin at V
DD
or V
SS
V
I
= V
SS
R
ON
Switch resistance
V
CC
= 3.67 V; V
O
= 0.4 V; I
O
= 15 mA
V
CC
= 2.3 V to 2.7 V; V
O
= 0.4V; I
O
= 10 mA
V
swin
= V
DD
= 3.3 V; I
swout
= –100
μ
A
V
swin
= V
DD
= 3.0 V to 3.6 V; I
swout
= –100
μ
A
V
swin
= V
DD
= 2.5 V; I
swout
= –100
μ
A
V
swin
= V
DD
= 2.3 V to 2.7 V; I
swout
= –100
μ
A
V
I
= V
DD
or V
SS
V
I
= V
SS
5
7
—
1.6
—
1.1
–1
—
20
26
2.2
—
1.5
—
—
3
30
55
—
2.8
—
2.0
+1
5
V
Pass
Switch output voltage
Switch out ut voltage
V
I
L
C
io
Leakage current
Input/output capacitance
μ
A
pF
相關(guān)PDF資料
PDF描述
PCA9548D 8-channel I2C switch with reset
PCA9548PW 8-channel I2C switch with reset
PCA9550 2-bit I2C LED driver with programmable blink rates
PCA9551 8-bit I2C LED driver with programmable blink rates
PCA9552 GT 10C 10#16 SKT RECP BOX RM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9548A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-channel I2C-bus switch with reset
PCA9548ABS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-channel I2C-bus switch with reset
PCA9548ABS,118 功能描述:多路器開關(guān) IC 4CH I2C SWTCH W/REST RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
PCA9548ABS,118-CUT TAPE 制造商:NXP 功能描述:PCA9548 Series 8-Channel I2C-Bus Translating Switch w/ Reset - HVQFN - 24
PCA9548ABSHP 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*