AD7945 Datasheet PDF

●Product Details

●The AD7943, AD7945 and AD7948 are fast 12-bit multiplying DACs that operate from a single +5 V supply (Normal Mode) and a single +3.3 V to +5 V supply (Biased Mode). The AD7943 has a serial interface, the AD7945 has a 12-bit parallel interface, and the AD7948 has an 8-bit byte interface. They will replace the industry-standard AD7543, AD7545 and AD7548 in many applications, and they offer superior speed and power consumption performance.

●The AD7943 is available in 16-pin DIP, 16-pin SOP (Small Outline Package) and 20-pin SSOP (Shrink Small Outline Package).

●The AD7945 is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.

●The AD7948 is available in 20-pin DIP, 20-pin SOP and 20-pin SSOP.

●### Features and Benefits

● 12-Bit Multiplying DACs

● 0.5 LSBs INL and DNL

● Fast Interface:

●40 ns Strobe Pulsewidth (AD7943)

●40 ns Write Pulsewidth (AD7945, A7948)

● Guaranteed Specifications wth +3.3 V/+5 Supply

● Low Power: 5 µW typ

● Low Glitch: 60 nV-s with Amplifier Connected

● Fast Settling: 600 ns to 0.01% with AD843