PCA9501D,118 NXP Semiconductors, PCA9501D,118 Datasheet - Page 4

• Manufacturer Part Number: PCA9501D,118
• Description: I/O Expanders, Repeaters & Hubs 8BIT I2C FMQB GPIONT PU2K EPR
• Manufacturer: NXP Semiconductors
• Series: -r

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
PCA9501_4
Product data sheet
6.2 Pin description
Table 3.
[1]
Symbol
A0
A1
A2
A3
A4
A5
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
INT
V
WC
SCL
SDA
V
Fig 4.
SS
DD
HVQFN20 package die supply ground is connected to both V
be connected to supply ground for proper device operation. For enhanced thermal, electrical, and board
level performance, the exposed pad needs to be soldered to the board using a corresponding thermal pad
on the board and for proper heat conduction through the board, thermal vias need to be incorporated in the
printed-circuit board in the thermal pad region.
Pin configuration for HVQFN20
Pin description
Pin
SO20, TSSOP20
1
2
3
12
11
9
4
5
6
7
13
14
15
16
8
10
17
18
19
20
Rev. 04 — 10 February 2009
8-bit I
index area
terminal 1
2
C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM
HVQFN20
19
20
1
10
9
7
2
3
4
5
11
12
13
14
6
8
15
16
17
18
IO0
IO1
IO2
IO3
A2
[1]
1
2
3
4
5
Transparent top view
PCA9501BS
Description
address lines (internal pull-up)
quasi-bidirectional I/O pins
active LOW interrupt output (open-drain)
supply ground
active LOW write control pin
I
I
supply voltage
2
2
C-bus serial clock
C-bus serial data
SS
pin and exposed center pad. V
15
14
13
12
11
002aab999
WC
IO7
IO6
IO5
IO4
PCA9501
© NXP B.V. 2009. All rights reserved.
SS
pin must
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