Datasheet Details
| Part number | STV8438CV |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 99.58 KB |
| Description | TRIPLE 8-BIT D/A CONVERTER |
| Download | STV8438CV Download (PDF) |
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Overview: STV8438CV TRIPLE 8-BIT D/A CONVERTER s 3 CHANNEL D/A CONVERTER s 8-BIT RESOLUTION s 70 MEGASAMPLES PER SECOND CONVER- SION RATE s AUXILIARY ANALOG R, G, B, SWITCHING CAPABILITIES s SINGLE VOLTAGE +5V OPERATION s ON-CHIP VOLTAGE REFERENCE s VOLTAGE OUTPUT BUFFER AMPLIFIER s TTL COMPATIBLE DIGITAL INPUTS s BINARY INPUT ON ALL CHANNELS s 2’s COMPLEMENT INPUT CAPABILITY ON TWO CHANNELS s MONOLITHIC BIPOLAR s 850mW POWER DISSIPATION s OPERATING TEMPERATURE RANGE 0oC TO +70oC The STV8438CV contains three 8-bit D/A converters with a high performance on-chip voltage reference. Internal analog multiplexing between the signals from the internal D/A converter and from auxiliary analog R, G, B signals is provided. Either binary or 2’s complement inputs are available for two of the three channels. This device is particularly recommended for use in video processing applications with the capability of 70Msps data conversion rate with excellent linearity.
| Part number | STV8438CV |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 99.58 KB |
| Description | TRIPLE 8-BIT D/A CONVERTER |
| Download | STV8438CV Download (PDF) |
|
|
|
This Digital-to-Analogconverteris a monolithicvoltage output converter which can accept TTL-level digital input voltages.
PIN CONNECTIONS PQFP 44 (Plastic Package) ORDER CODE : STV8438CV R0 VCC (D) GND (D) VCC (A) GND (A) NC R OUT R AUX GND (A) G OUT G AUX 11 10 9 8 7 6 5 4 3 2 1 12 44 13 43 14 42 15 41 16 40 17 39 18 38 19 37 20 36 21 35 22 34 23 24 25 26 27 28 29 30 31 32 33 G4 G5 G6 G7 COM NC CLK R/C B0 B1 B2 GND (A) R1 B OUT R2 B AUX R3 VCC (A) R4 GND (D) R5 VCC (D) R6 B7 R7 B6 G0 B5 G1 B4 G2 B3 G3 8438C-01.EPS July 1995 1/9 STV8438CV 8438C-01.TBL PIN LIST Pin Number 41 to 44, 1 to 4 5 to 12 13, 28 14, 27 15, 26 16 18 19 20 21 22 23 24 25 29 to 36 37 38 40 Symbol G<0:7> R<0:7> VCC (D) GND (D) VCC (A) GND (A) ROUT RAUX GND (A) GOUT GAUX GND (A) BOUT BAUX B<0:7> R/C CLK COM Type I I I I I I O I I O I I O I I I I I Fu nction Digital Input Channel G Digital Input Channel R Digital Power Supply Digital Ground Analog Power Supply Analog R Channel Ground Analog Output, R Channel Auxiliary Analog Input, R C
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