Datasheet Texas Instruments TCA8424RHAR — Ficha de datos

TCA8424
www.ti.com SCDS341 – MARCH 2013 Low-Voltage 8x16 Keyboard Scanner with HID over I2C Compliant Interface
Check for Samples: TCA8424 FEATURES 1 ESD Protection Exceeds JESD 22
– 1000-V Human-Body Model (A114-A)
RHB 5mmx5mm
RSM 4mmx4mm
PREVIEW
0.50
32X 0.30
1 32 EW Thermal Pad EV
I Operating Power-Supply Voltage Range of
1.65V to 3.6V
Supports FM+ I2C Operation up to 1MHz
Can Support up to 128 (8x16) Key Scan
Internal Power-On-Reset
Open Drain Open Drain Active Low INT Output
Noise Filter on SCL/SDA and Inputs
Open Drain Outputs Can Sink up to 12mA
Current for LED
Hardware Coded HID and REPORT Descriptors
Available With Preprogrammed Keyboard Map
Software Reset per HID Over I2C Standard
Internal Pull-up Resistors Make …