Z80 SIO Serial Input/Output Controller
Unspecified
SERIAL INPUT OUTPUT
STMicroelectronics
OCTAL SERIAL SWITCH (SPI Input/Output)
Motorola => Freescale
Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER
STMicroelectronics
Z80 PIO Parallel Input / Output Controller
Unspecified
CMOS Serial 8-Bit Input/Output Port
Intersil
12-bit Serial Input Voltage Output DAC
Wolfson Microelectronics plc
Current Output/Serial Input, 16-Bit DAC
Analog Devices
8-Bit Serial or Parallel-Input/Serial-Output Shift Register with Input Latch
Motorola => Freescale
8-Bit Serial or Parallel-Input/Serial-Output Shift Register with Input Latch
IK Semicon Co., Ltd