THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT RECOMMENDED FOR NEW DESIGNS MAY 1994 DS3021-2.2 ZN426E8 8-BIT D-A CONVERTER The ZN426 is a monolithic 8-bit D-A converter containing an R-2R ladder network of diffused resistors with precision bipolar switches, and a 2.5V precision voltage reference. FEATURES s ±1/2 LSB Linearity Error s Guaranteed.
s ±1/2 LSB Linearity Error s Guaranteed Monolithic over the Full Operating Temperature Range s 0°C to +70°C s TTL and 5V CMOS Compatible s Single 5V Supply s Settling Time 1 microsecond Typical s Only Reference Capacitor and Resistor Required ABSOLUTE MAXIMUM RATINGS Supply voltage +7.0V Max.voltage, logic and VREF inputs+5.5V Operating temperature range0°C to +70°C Storage temperature range-55°C to +125°C BIT 3 BIT 2 (MSB) BIT 1 ANALOG OUTPUT V REF IN V REF OUT 0V 1 2 3 4 5 6 7 14 13 12 ZN426E8 11 10 9 8 V CC (+5V) BIT 4 BIT 5 BIT 6 BIT 7 BIT 8 (LSB) NC DP14 Fig.1 Pin connections (not t.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ZN426E8DP14 |
Zarlink Semiconductor Inc |
8-BIT D-A CONVERTER | |
2 | ZN423 |
ETC |
PRECISION VOLTAGE REFERENCE SOURCE | |
3 | ZN424P |
Plessey Semiconductors |
Gated Linear Amplifier | |
4 | ZN425E |
FERRANTI |
8-Bit A to D D/D to A Converter | |
5 | ZN425E8 |
GEC Plessey |
8-BIT D-A/A-D CONVERTER | |
6 | ZN425J |
FERRANTI |
8-Bit D to A/A to D Converter | |
7 | ZN427E8 |
Zarlink Semiconductor Inc |
MICROPROCESSOR COMPATIBLE 8-BIT SUCCESSIVE APPROXIMATION A-D CONVERTER | |
8 | ZN427E8 |
GEC PLESSEY |
MICROPROCESSOR COMPATIBLE 8-BIT SUCCESSIVE APPROXIMATION A-D CONVERTER | |
9 | ZN427J8 |
Zarlink Semiconductor Inc |
MICROPROCESSOR COMPATIBLE 8-BIT SUCCESSIVE APPROXIMATION A-D CONVERTER | |
10 | ZN427J8 |
GEC PLESSEY |
MICROPROCESSOR COMPATIBLE 8-BIT SUCCESSIVE APPROXIMATION A-D CONVERTER | |
11 | ZN428 |
ETC |
8-BIT LATCHED INPUT D-A CONVERTER | |
12 | ZN428D |
ETC |
8-BIT LATCHED INPUT D-A CONVERTER |