The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing higher Fast-mode Plus(Fm+) I2C-bus speeds (1 MHz versus 400 kHz ...
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for
SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register,
8-bit output port register, and an I2C-bus/SMBus interface. It has low current consumption
and a high-impedance open-dra ...
The CAT9555 is a CMOS device that provides 16-bitparallel input/output port expansion for I²C and SMBuscompatible applications. These I/O expanders providea simple solution in applications where additional I/Osare needed: sensors, power switches, LEDs,pushbuttons, and fans.
I2C interface, is a very powerful tool for system designers. Theintegrated protocols allow systems to be completely software defined.Software development time of different products can be reduced byassembling a library of reusable software modules. In addition, themultimaster capability allows rapid ...
superpro 3000u 驱动
PIC16C65B@QFP44 [SA245]
PIC16C65B: Part number
QFP44: Package in QFP44
SA245: &nbs ...
superpro 3000u 驱动
PIC16C65B@QFP44 [SA245]
PIC16C65B: Part number
QFP44: Package in QFP44
SA245: &nbs ...
initial working phase of the design of said editor,
featuring multicasting, advanced linux keyboard handling,
sub-hierarchical expansion, and multiple cursors (similar
to the concept found in moonedit). The author respectfully requests your compliance with the GPL
AES decoder aes_dec.vhdl
AES encoder aes_enc.vhdl
Package used by rest of design aes_pkg.vhdl
Key Expansion component for AES encoder and decoder key_expansion.vhdl
AES Core Modules In this document I describe components designated to encoding and decoding
using AES.
aes enc — parametrizable component which can encrypt input data, using
128, 192 and 256 bit key,
• aes dec — parametrizable component which can decrypt input data, using
128, 192 and 256 bit ...