PCA9557DBR Datasheet(PDF) - Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP
I/O Expander 8 I²C, SMBus 400kHz 16-SSOP

Related Products

# Part Number Description Manufacturer
1 MB8U MOUNT W/RGS8U 17' CABLE NO CONN Laird Technologies IAS
2 AGN200S06Z RELAY TELECOM DPDT 1A 6VTelecom Relay DPDT (2 Form C) Surface Mount Panasonic Electric Works
3 2-1415899-8 RZH3-1A4-D012Relay Coil TE Connectivity Potter & Brumfield Relays
4 PB4 I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel Sensata-Crydom
5 1816124-1 RETAINING CLIP FOR 29MM PT78Clip, Hold Down PT78 Sockets, SCHRACK TE Connectivity Potter & Brumfield Relays
6 6421 OUTPUT MODULE AC STD 20MA 5VDCAC Output Module Output Module 0.02 ~ 3.5A 12 ~ 140VAC (120VAC Nom) Output 5VDC (3.5 ~ 6VDC) Su... Sensata-Crydom
7 70G-IDC5NP INPUT MODULE AC/DC 18MA 5VDCAC/DC Input Module Output Module 10mA 5VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply Grayhill Inc.
8 ARN10A12Z RELAY RF SPDT 12V Panasonic Electric Works
9 DRC3P48A4202 480V 7.6A 230VAC 2NO ZC 2L Sensata-Crydom
Top