E2A0014-16-X0
隆 Semiconductor
MSM7512B
Semiconductor
1200 bps Half Duplex FSK Modem 鈥?ITU-T V.23
This version:
MSM7512B
Jan. 1998
Previous version: Nov. 1996
GENERAL DESCRIPTION
The MSM7512B is useful for the ITU-T V.23 modem, for examples, low cost built-in modems,
telecontrol systems, home security systems, etc.
The family version, MSM7510 for ITU-T V.21, will be available following this device.
Oki has been mass-producing and delivering the MSM6926 and 6927 for a long time, but these
devices need two power supplies, +5 V for digital and +12 V for analog.
New generation devices, MSM7510/7512B, work with single rail +3 V to +5 V and low power
consumption.
FEATURES
鈥?Conforms to ITU-T V.23, 1200 bps Half Duplex
鈥?Conforms to ITU-T V.23, 75 bps transmitter
鈥?Single Power Supply: +3 V to +5 V
鈥?Low Power Consumption
Operating Mode:
25 mW Typ.
Power Down Mode:
0.1 mW Max.
鈥?Line Hybrid Circuit on Chip
鈥?Line Direct Drive Capability of Analog Output
鈥?3.579545 MHz Crystal Oscillator
鈥?Digital Interface:
TTL
鈥?Package options:
16-pin plastic DIP
(DIP16-P-300鈥?.54)
(Product name: MSM7512BRS)
24-pin plastic SOP
(SOP24-P-430-1.27鈥揔)
(Product name: MSM7512BGS-K)
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