PCA9698DGG/S911,51 NXP Semiconductors, PCA9698DGG/S911,51 Datasheet - Page 31

• Manufacturer Part Number: PCA9698DGG/S911,51
• Description: IC I/O EXPANDER I2C 40B 56TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9698DGG/S911,51

• Interface: I²C
• Number Of I /o: 40
• Interrupt Output: Yes
• Frequency - Clock: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Includes: POR
• For Use With: OM6281 - DAUGHTER CARD PCA9698 FOR OM6275
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285491518; PCA9698DGG/S911-T; PCA9698DGG/S911-T

NXP Semiconductors
9. Application design-in information
PCA9698
Product data sheet
Fig 25. Typical application
V
DD
CONTROLLER
Device address configured as ‘0100 000x’ for this example.
IO0_0, IO0_2, IO0_3, IO1_0 to IO3_7 are configured as outputs.
IO0_1, IO0_4, IO4_0 to IO4_7 are configured as inputs.
MASTER
V
V
DD
SS
RESET
SDA
SCL
INT
OE
1.6 kΩ
1.6 kΩ
1.1 kΩ
(optional)
All information provided in this document is subject to legal disclaimers.
2 kΩ
1.1 kΩ
(optional)
40-bit Fm+ I
Rev. 3 — 3 August 2010
SCL
SDA
RESET
INT/SMBALERT
OE
AD2
AD1
AD0
PCA9698
V
V
DD
SS
2
C-bus advanced I/O port with RESET, OE and INT
IO0_0
IO0_1
IO0_2
IO0_3
IO0_4
IO0_5
IO1_0
IO3_7
IO4_0
IO4_7
ALPHANUMERIC
KEYPAD
5 V
2 kΩ
24 LED MATRIX
enable
INT
RESET
ALARM
(e.g., alarm system)
(e.g., temp. sensor)
A
B
SUBSYSTEM 1
SUBSYSTEM 2
SUBSYSTEM 3
(e.g., counter)
PCA9698
controlled switch
(e.g., CBT device)
© NXP B.V. 2010. All rights reserved.
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DD
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