13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

GENERAL DESCRIPTION The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit ´ 3 one-touch memory, 16-digit ´ 10 two-touch memory dialing, and 32-digit ´ 2

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

GENERAL DESCRIPTION The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit ´ 3 one-touch memory, 16-digit ´ 10 two-touch memory dialing, and 32-digit ´ 2

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

GENERAL DESCRIPTION The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit ´ 3 one-touch memory, 16-digit ´ 10 two-touch memory dialing, and 32-digit ´ 2

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTION

GENERAL DESCRIPTION The W91550DN series are Si-gate CMOS IC tone/pulse switchable dialers containing 13 number memories and a 10-digit LCD driver for displaying telephone numbers and calling time, including a 16-digit ´ 3 one-touch memory, 16-digit ´ 10 two-touch memory dialing, and 32-digit ´ 2

32-bit RISC, load/store architecture, 5-stage pipeline

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