PCA9500D NXP Semiconductors, PCA9500D Datasheet - Page 3

• Manufacturer Part Number: PCA9500D
• Description: I/O Expanders, Repeaters & Hubs I/O EXPANDER W/2K EE
• Manufacturer: NXP Semiconductors

Specifications of PCA9500D

• Logic Family: PCA
• Number Of Lines (input / Output): 8 / 8
• Operating Supply Voltage: 2.5 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: SOT-109
• Mounting Style: SMD/SMT
• Number Of Input Lines: 8
• Number Of Output Lines: 8
• Lead Free Status / Rohs Status: Details
• Other names: PCA9500D,112

NXP Semiconductors
5. Block diagram
6. Pinning information
PCA9500_4
Product data sheet
6.1 Pinning
Fig 1.
Fig 2.
SDA
SCL
V
V
WC
A0
A1
A2
DD
SS
V
IO0
IO1
IO2
IO3
A0
A1
A2
SS
Block diagram of PCA9500
Pin configuration for SO16
1
2
3
4
5
6
7
8
PCA9500
PCA9500D
Rev. 04 — 15 April 2009
002aae582
POWER-ON
RESET
FILTER
INPUT
16
15
14
13
12
11
10
9
8-bit I
V
SDA
SCL
WC
IO7
IO6
IO5
IO4
DD
2
300 k
C-bus and SMBus I/O port with 2-kbit EEPROM
I
2
C-BUS/SMBus
CONTROL
EEPROM
256
Fig 3.
8
V
IO0
IO1
IO2
IO3
A0
A1
A2
SS
Pin configuration for TSSOP16
1
2
3
4
5
6
7
8
write pulse
read pulse
8-bit
PCA9500PW
OUTPUT
PORTS
INPUT/
PCA9500
002aae583
002aae585
© NXP B.V. 2009. All rights reserved.
16
15
14
13
12
11
10
9
V
SDA
SCL
WC
IO7
IO6
IO5
IO4
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
DD
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