Two Channel Direct Drive Speech Controller?

INTRODUCTION SNC563 is a two-channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with one 4-bit input port and two 4-bit I/O ports. By programming through the tiny controller in SNC563, user’s varied applications including voice section combination, key

1 CH Speech, PWM/DAC output

SNC563 is a two-channel voice synthesizer IC with PWM direct drive circuit. It built-ina 4-bit tiny controller with one 4-bit input port and two 4-bit I/O ports. By programmingthrough the tiny controller in SNC563, user’s varied applications including voicesection combination, key trigger arrangemen • Working Voltage :  2.4V - 5.5V\n• 8 I/O\n• 128*4 bits RAM size\n• 96K*10 ROM size\n• Built in a high quality speech synthesizer\n• fixed current D/A output\n• Low Power Reset;

3.3V-Powered, EIA/TIA-562 Dual Transceiver with Receivers Active in Shutdown

General Description The MAX563 is a +3.3V-powered EIA/TIA-562 transceiver with two transmitters and two receivers. Because it implements the EIA/TIA-562 standard, the MAX563 communicates with RS-232 transceivers, yet consumes far less power; this makes it ideal for battery-powered, hand-held

3.3V-Powered, EIA/TIA-562 Dual Transceiver with Receivers Active in Shutdown

General Description The MAX563 is a +3.3V-powered EIA/TIA-562 transceiver with two transmitters and two receivers. Because it implements the EIA/TIA-562 standard, the MAX563 communicates with RS-232 transceivers, yet consumes far less power; this makes it ideal for battery-powered, hand-held

4-Bit Single-Chip Microcomputer(LCD Driver)

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

* 500W surge capability at 1ms * Excellent clamping capability * Low zener impedance * Fast response time : typically less then 1.0 ps from 0 volt to V BR(min.) * Typical IR less then 1mA above 10V