pca9574 NXP Semiconductors, pca9574 Datasheet - Page 3

• Manufacturer Part Number: pca9574
• Description: 8-bit I2c-bus And Smbus, Level Translating, Low Voltage Gpio With Reset And Interrupt
• Manufacturer: NXP Semiconductors

NXP Semiconductors
4. Ordering information
5. Block diagram
PCA9574_1
Product data sheet
4.1 Ordering options
I
I
Table 1.
Table 2.
Type number
PCA9574PW
PCA9574BS
Type number
PCA9574PW
PCA9574BS
Fig 1.
Gaming machines
Instrumentation and test measurement
RESET
SDA
SCL
V
V
A0
DD
SS
Remark: All I/Os are set to inputs at power-up and RESET.
Block diagram of PCA9574
Ordering information
Ordering options
PCA9574
Package
Name
TSSOP16
HVQFN16 plastic thermal enhanced very thin quad flat package;
Topside mark
PCA9574
P74
POWER-ON
Rev. 01 — 15 May 2008
RESET
FILTER
INPUT
8-bit I
Description
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
no leads; 16 terminals; body 3
2
C-bus and SMBus, level translating, low voltage GPIO
Temperature range
T
T
amb
amb
I
2
C-BUS/SMBus
= 40 C to +85 C
= 40 C to +85 C
CONTROL
write pulse
read pulse
8-bit
3
0.85 mm
FILTER
OUTPUT
PORTS
INPUT/
LP
PCA9574
002aad054
© NXP B.V. 2008. All rights reserved.
V
Version
SOT403-1
SOT758-1
DD
V
P0
P1
P2
P3
P4
P5
P6
P7
DD(IO)
INT
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