PCA9501D,118 NXP Semiconductors, PCA9501D,118 Datasheet - Page 3
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PCA9501D,118
Manufacturer Part Number
PCA9501D,118
Description
I/O Expanders, Repeaters & Hubs 8BIT I2C FMQB GPIONT PU2K EPR
Manufacturer
NXP Semiconductors
Series
-r
Datasheet
1.PCA9501PW112.pdf
(28 pages)
Specifications of PCA9501D,118
Logic Family
PCA9501
Number Of Lines (input / Output)
8.0 / 8.0
Operating Supply Voltage
2.5 V to 3.6 V
Power Dissipation
400 mW
Operating Temperature Range
- 40 C to + 85 C
Input Voltage
5 V
Logic Type
I/O Expander
Maximum Clock Frequency
400 KHz
Mounting Style
SMD/SMT
Number Of Input Lines
8.0
Number Of Output Lines
8.0
Output Current
25 mA
Output Voltage
5 V
Package / Case
SO-20
Mounting Type
Surface Mount
Voltage - Supply
2.5 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Interface
I²C, SMBus
Number Of I /o
8
Frequency - Clock
400kHz
Interrupt Output
Yes
Includes
EEPROM
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
OM6285 - EVAL BOARD I2C-2002-1A568-4002 - DEMO BOARD I2C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935272364118 PCA9501D-T
NXP Semiconductors
5. Block diagram
6. Pinning information
PCA9501_4
Product data sheet
6.1 Pinning
Fig 1.
Fig 2.
SDA
SCL
V
V
WC
A0
A1
A2
A3
A4
A5
DD
SS
V
IO0
IO1
IO2
IO3
INT
A0
A1
A2
A5
SS
Block diagram of PCA9501
Pin configuration for SO20
PCA9501
10
1
2
3
4
5
6
7
8
9
PCA9501D
Rev. 04 — 10 February 2009
8-bit I
POWER-ON
002aab997
FILTER
RESET
INPUT
2
C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM
20
19
18
17
16
15
14
13
12
11
V
SDA
SCL
WC
IO7
IO6
IO5
IO4
A3
A4
DD
300 k
I
2
C-BUS/SMBus
CONTROL
EEPROM
256
Fig 3.
8
V
IO0
IO1
IO2
IO3
INT
A0
A1
A2
A5
SS
write pulse
read pulse
Pin configuration for TSSOP20
10
1
2
3
4
5
6
7
8
9
8-bit
PCA9501PW
OUTPUT
PORTS
INPUT/
FILTER
LP
002aac000
PCA9501
002aab998
© NXP B.V. 2009. All rights reserved.
20
19
18
17
16
15
14
13
12
11
V
DD
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
V
SDA
SCL
WC
IO7
IO6
IO5
IO4
A3
A4
DD
INT
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