Recording Writer for MSSI121

Description The MSSI121/241/241B is an one time programmable CMOS VLSI ASIC that can memorize voice for 7-12 / 13-24 seconds using 6-bit MOSEL qualified coding method (MPCM). Most of the necessary circuit are built in like oscillator, ROM, DAC and interface logic. Versatile functions can be perfo

INSTANT VOICE ROM

12 Instant Voice VROM

Features ■ Single power supply can operate at 2.4V through 6V. ■ Current output can drive 8 ohm speaker with a transistor, Vout can drive buzzer directly. ■ The voice content is stored for 7-12 seconds for SI121 including mute and is single section / phrase and single trigger. ■ Automatic powe

12 Instant Voice VROM

Germanium PNP Transistor Audio Frequency Power Amplifier

Description: The NTE121 is a Germanium PNP Alloy Junction transistor in a TO3 type package designed as an audio frequency power output amplifier.

POWER TRANSISTORS(5.0A,60-100V,65W)

... designed for general−purpose amplifier and low−speed switching applications. FEATURES: • Collector−Emitter Sustaining Voltage − VCEO(sus) = 60 V (Min) − TIP120, TIP125 = 80 V (Min) − TIP121, TIP126 = 100 V (Min) − TIP122, TIP127 • Low Coll

DARLINGTON 5 AMPERE COMPLEMENTARY SILICON POWER TRANSISTORS

Plastic Medium-Power Complementary Silicon Transistors . . . designed for general–purpose amplifier and low–speed switching applications. • High DC Current Gain — hFE = 2500 (Typ) @ IC = 4.0 Adc • Collector–Emitter Sustaining Voltage — @ 100 mAdc VCEO(sus) = 60 Vdc (Min) — TIP12

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board