| Part Number | 7442 |
|---|---|
| Manufacturer | Fairchild Semiconductor |
| Overview | These BCD-to-decimal decoders consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full deco. s Diode clamped inputs s Also for application as 4-line-to-16-line decoders; 3-line-to-8-line decoders s All outputs are high for invalid input conditions s Typical power dissipation 140 mW s Typical propagation delay 17 ns Ordering Code: Order Number DM7442AN Package Number N16E Package Descriptio. |
7442 Datasheet
The 7442 is a BCD to Decimal Decoder.
| Part Number | 7442 |
|---|---|
| Description | PIP Controller |
| Manufacturer | SANYO |
| Overview | . . |
| Part Number | 7442 |
|---|---|
| Description | 4 TO 10 LINE BCD TO DECIMAL DECODER |
| Manufacturer | Unknown Manufacturer |
| Overview | Vcc Inputs Outputs 16 15 14 13 12 11 10 9 ABCD9 8 7 A = 1, B = 2, C = 4, D = 8 Selected output goes LOW 012345 6 1 234 5 6 78 Outputs GND 7442: 4 TO 10 LINE BCD TO DECIMAL DECODER . . |
| Part Number | 7442 |
|---|---|
| Description | TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR |
| Manufacturer | STMicroelectronics |
| Overview | The TDA7442/42D is volume tone (bass and treble) balance (Left/Right) processors for quality audio applications in TV and Hi-Fi systems. It reproduces surround sound by using a proPIN CONNECTIONS SO2. obtained. R-IN2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 D01AU1247 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 R-IN3 R-IN4 L-OUT R-OUT AGND VS CREF SDA SCL DIGGND TREBLE-R N.C. TREBLE-L PS1 LP BOUT(L) R_IN3 R_IN2 R_IN1 L_IN1 L_IN2 L_IN3 L_IN4 MUXOUTL IN(L) MUXOUT(R) IN(R) BIN(R) BOUT(R) BIN(. |