PCA9548AD,118 NXP Semiconductors, PCA9548AD,118 Datasheet - Page 17

IC I2C SWITCH 8CH 24SOIC

PCA9548AD,118

Manufacturer Part Number
PCA9548AD,118
Description
IC I2C SWITCH 8CH 24SOIC
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9548AD,118

Package / Case
24-SOIC (7.5mm Width)
Applications
Translating Switch
Interface
I²C, SMBus
Voltage - Supply
2.3 V ~ 3.6 V, 4.5 V ~ 5.5 V
Mounting Type
Surface Mount
Product
Multiplexer
Number Of Lines (input / Output)
8.0 / 1.0
Propagation Delay Time
0.3 ns at 2.3 V to 5.5 V
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.3 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Input Lines
8.0
Number Of Output Lines
1.0
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935275815118
PCA9548AD-T
PCA9548AD-T
NXP Semiconductors
PCA9548A_3
Product data sheet
Fig 15. Definition of timing on the I
Fig 16. Definition of RESET timing
Fig 17. I
SDA
SCL
2
C-bus timing diagram
P
t
BUF
RESET
protocol
SDA
SCL
SCL
SDA
S
50 %
t
SU;STA
t
t
HD;STA
BUF
condition
t
LOW
START
(S)
t
HD;STA
START
30 %
t
REC;STA
2
t
t
t
LOW
r
HD;DAT
C-bus
t
r
MSB
bit 7
(A7)
t
HIGH
Rev. 03 — 7 July 2009
t
t
HIGH
SU;DAT
t
f
1
/f
bit 6
(A6)
SCL
t
f
t
HD;DAT
t
SU;DAT
(R/W)
bit 0
t
VD;DAT
acknowledge
Sr
(A)
8-channel I
50 %
t
SU;STA
t
HD;STA
t
VD;ACK
ACK or read cycle
condition
t
rst
STOP
(P)
t
50 %
w(rst)L
2
t
SU;STO
C-bus switch with reset
002aab175
PCA9548A
t
002aac549
SP
t
SU;STO
© NXP B.V. 2009. All rights reserved.
002aaa986
P
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