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TLV5621ED
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Texas Instruments
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8-Bit, 10 us Quad DAC, Serial Input, Simple 2 Wire Interface, Prgrmmble 1x or 2x Output, PowerDown 14-SOIC -40 to 85 | 
 
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SN65C3221EDBR
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Texas Instruments
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3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP -40 to 85 | 
 
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SN75C3221EDBR
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Texas Instruments
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3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP 0 to 70 | 
 
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ISO7421EDR
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Texas Instruments
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Low-Power Dual Channel Digital Isolators 8-SOIC -40 to 125 | 
 
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SN65C3221EDB
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Texas Instruments
 | 
3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP -40 to 85 | 
 
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