XE2476

xecom 2400 bps Plug-In Upgrade to CH1776 Description Xecom's XE2476 is a low cost, 2400 bit per second plug-in upgrade to the 1200 bps CH1776. The XE2476 features the same pin configuration, lead spacing and case size as the CH1776. It also includes its own user transferable FCC Part 68 registration. Industry standard "AT" commands provide modem control and configuration. The XE2476 was specifically designed to provide users of the CH1776 a quick, easy and low cost upgrade to 2400 bits per second. Most OEM's currently using the CH1776 can use the XE2476 to upgrade their systems from 1200 bps to 2400 bps without alterring the existing design. Block Diagram /HS /CMD /AAD /DCD /DTR D/V OHO RXD TXD TEST SPK VO VI 1 2 3 4 5 6 7 8 9 10 11 12 13 XE2476 3-8-94 Features Supported Protocols: V.22bis, V.22, V.21, Bell 212A and 103 Pin compatible with the 1200bps CH1776 Command set: "AT" command set for modem control and configuration. Identical physical dimensions to CH1776: 2.00 inches long, 1.125 inches wide, 0.44 inches high. Single +5V supply Low power CMOS: Operating: 250 mW (Typ.) Sleep mode: 50 mW (Typ. ) PIN CONFIGURATION 18 RI 17 GND 16 VCC XE2476 (Top View) 15 RING 14 TIP Free Datasheet http://www.datasheet4u.com/ XE2476 Mechanical Specifications INCHES PIN MIN MAX A B C D E F G H I J 1.990 1.115 0.420 0.100 0.890 0.090 0.090 0.190 0.020 0.125 2.010 1.135 0.430 0.120 0.910 0.110 0.110 0.210 0.025 0.200 METRIC(MM) MIN MAX 50.55 51.05 28.32 28.83 10.67 10.92 2....