MC145406 Philips, MC145406 Datasheet
MC145406
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MC145406 Summary of contents
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... Philips Semiconductors Linear Products EIA-232-D/V.28 driver/receiver DESCRIPTION The MC145406 is a silicon-gate CMOS IC that combines 3 drivers and 3 receivers to fulfill the electrical specifications of standards EIA-232-D and CCITT V.28. The drivers feature true TTL input compatibility, slew-rate limited output, 300 power-off source impedance, and output typically switching to within 25% of the supply rails ...
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... Transmit Data Output. These are the EIA-232-D transmit signal output pins, which swing toward V A logic one input causes the corresponding TX output to swing toward V output to swing toward V load). Output slew rates are limited to a maximum of 30V/ s. When the MC145406 is off (V = GND), the minimum output impedance is 300 . August 31, 1994 ...
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... - +5.0V 1 -1mA +5. + +5. 1-3 1 +2mA +5. +4mA +5. 469 Product specification MC145406 RATING UNITS -0.5 to +6.0 V -0.5 to +13.5 V +0.5 to - 0.5) CC +100 mA 1 +70 -65 to +150 C 80 C/W 105 < V and GND < ...
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... L High-to-Low 50pF 1 0pF, 1 12.0V -12V 2500pF, 1 12V -12V DD SS Low-to-High 1-3 High-to-Low 1-3 1-3 1-3 470 Product specification MC145406 LIMITS UNITS UNITS MIN TYP MAX 0.8 V 2.0 V +1.0 A 3.5 4.1 4.3 5 9.2 10.4 -4.0 -4.3 -4.5 -5 -10.0 -10.3 300 + +60 +100 mA LIMITS ...
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... However important not to connect the EIA-232-D outputs ( TTL inputs since TTL operates off +5V only, and 1 may be damaged by the high output voltage of the MC145406. t SHL The DO outputs are to be connected to a TTL or CMOS input (such as an input to a modem chip). These outputs will swing from V ground, allowing the designer to operate the DO and DI pins from the digital power supply ...