Interface
PCA9557DGVR
Texas Instruments
Price range: $0.00 - $2.32
Category: Interface
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers
PCA9557DGVR Inventory
by: Texas Instruments
Distributor
SKU
Stock
Cost
Win Source
PCA9557DGVR
30000
$2.32
Parameters
Voltage Nodes(V)
2.7,3.3,3.6,5
# of I/Os
8
I2C Address
0011 xxx
Operating Temperature Range(C)
-40 to 85
Rating
Catalog
fSCLK(Max)(MHz)
0.4
Package Group
SOIC,SSOP,TSSOP,TVSOP,VQFN
Package Size
mm2
Approx. Price (US$)
0.56 | 1ku
Max Frequency(kHz)
400
VCC(Max)(V)
6
VCC(Min)(V)
2.5
Features
Part Family
PCA9557
Status
ACTIVE
ROHS
Yes
PB Free
Yes
Products to complete your design
Voltage Level Translator 6-Pin SOT-23 T/R
Current Mode PWM Controller 1A 8-Pin SOIC Tube
Battery Monitoring/Protection Li-lon 5V 64-Pin HTQFP EP T/R
OptoCoupler Buffer-OUT 4-CH 16-Pin SOIC Rail
D-CAP+ Step-Down Controller 2-Phase for VR13 CPU VCORE and DDR Memory 32-Pin VQFN T/R
BQ76PL536A-Q1 3 to 6 Series Cell Lithium-Ion Battery Monitor and Secondary Protection IC for EV & HEV Applications
UCC2808-2 Low Power Current Mode Push-Pull PWM
ISO7241C Quad Channel, 3/1, 25Mbps, Digital Isolator
OptoCoupler Buffer-OUT 4-CH 16-Pin SOIC T/R
