PCA9500D NXP Semiconductors, PCA9500D Datasheet - Page 15

• 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
PCA9500_4
Product data sheet
Fig 21. V
( A)
I
OH
a. T
100
160
c. T
20
0
0
amb
amb
OH
V
DD
versus I
= 40 C
= 85 C
= 2.5 V
2.7 V
3.0 V
3.3 V
3.6 V
1.2
OH
Remark: Rapid fall-off in V
overvoltage protection for the GPIO I/O pins. When the GPIO I/O are being used as
inputs, the internal current source V
resistors are required to provide sufficient V
( A)
2.4
I
OH
100
140
20
20
60
V
0
OH
V
002aad307
DD
(V)
= 2.5 V
2.7 V
3.0 V
3.3 V
3.6 V
3.6
Rev. 04 — 15 April 2009
1.2
OH
at current inception is due to a diode that provides 5 V
8-bit I
OH
( A)
2
I
2.4
should be evaluated to determine if external pull-up
OH
C-bus and SMBus I/O port with 2-kbit EEPROM
100
140
b. T
20
20
60
V
0
IH
OH
amb
V
002aad309
DD
threshold noise margin.
(V)
= 25 C
= 2.5 V
2.7 V
3.0 V
3.3 V
3.6 V
3.6
1.2
2.4
PCA9500
V
© NXP B.V. 2009. All rights reserved.
OH
002aad308
(V)
3.6
15 of 26