Toshiba Corporation Semiconductor & Storage Products Company
HOME > Applications > Digital consumer electronics > Set-Top Boxes > Peripherals

Peripherals

Peripheral ICs

Secondary Microcontrollers for Control Applications
(Power Supply Control, Remote Controller Key Read/Decode, AV-Link/CEC Decoding)

Flash Version Series ROM(bytes) RAM(bytes) I2C Bus(ch) UART (ch) Package
TMP86FH92DMG 870/C 16 K 512 1 1 SSOP30
TMP86FH93NG 870/C 16 K 512 1 2 SDIP32
TMP89FH42UG 870/C1 16 K 2 K 1 2 LQFP44
TMP89FM42UG 870/C1 32 K 2 K 1 2 LQFP44
TMP86FS49BUG 870/C 60 K 2 K 1 2 LQFP64
TMP86FS49BFG QFP64
TMP89FS60UG 870/C1 60 K 3 K 1 3 LQFP64
TMP89FS60FG QFP64
TMP91FW27UG 900/L1 128 K 16 K 1 2 LQFP64
TMP91FY42FG 900/L1 256 K 16 K 1 2 LQFP100
TMP92FD23AFG 900/H1 512 K 32 K 2 3 LQFP100
TMP92FD23ADFG QFP100

Remote Control Transmission ICs

Part Number Functions Package
TC9243APG Used for transmission, 32 functions controllable through simultaneous multiple key presses DIP20
SOP20

Remote Control Transmission and Reception Devices

CMOS Interface Logic ICs

The Circuit Diagram of TC74VHC/VHCT Series

Ultra-high-speed TC74VHC/VHCT Series

Toshiba's CMOS logic IC families provide outstanding features, including low power consumption, high noise immunity, wide operating temperature ranges and various interface options, making them ideal for a wide range of applications. In particular, the 74VHC/74AC for 5-V systems and the 74VCX/LCX/LVX for 3.3-V systems are suitable for interfacing of high-speed digital image processing. For analog signal processing units, in addition to our existing analog switches and multiplexers (4000/74HC series), Toshiba also offers a complete line of low-voltage analog multiplexers (LVX series) and a series of bus switches featuring low ON resistance and high-speed switching.

While the traditional devices are housed in SOP and TSSOP packages, VHC and low-voltage devices in the Mini-MOS series are now offered in smaller packages (US16/20) to meet the system requirements for size and weight reduction.

Low-Voltage Analog Multiplexers:TC74LVX4051/52/53, TC77VHC4051/52/53 (US16/TSSOP16)
  • Same pin assignment and same functions as the 74HC4051/52/53
  • (VHC Series) VCC = 2 to 5.5 V, RON = 45 Ω (typ.), tpd = 6 ns, @ VCC = 3 V

» Detail: Visit to General-Purpose Logic ICs page

Protection Diodes

» Detail: Visit to Diodes page

Top of this page