PCA9501D,118 NXP Semiconductors, PCA9501D,118 Datasheet - Page 18

• 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
Fig 24. I
Fig 25. Write cycle timing
SDA
SCL
2
C-bus timing
protocol
SDA
SCL
word n
8
th
bit
t
SU;STA
t
BUF
condition
START
(S)
t
HD;STA
ACK
t
LOW
t
r
MSB
bit 7
(A7)
t
HIGH
Rev. 04 — 10 February 2009
8-bit I
t
SU;DAT
t
condition
f
STOP
1
/f
2
bit 6
(A6)
SCL
C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM
t
HD;DAT
(R/W)
bit 0
T
cy(W)
t
VD;DAT
acknowledge
(A)
t
VD;ACK
condition
START
condition
STOP
(P)
t
SU;STO
002aab175
PCA9501
© NXP B.V. 2009. All rights reserved.
memory
address
002aad310
18 of 28