| Part Number | 74HC238D |
|---|---|
| Manufacturer | Toshiba |
| Overview | • 3-to-8 Line Decoder 2. General The 74HC238D is a high speed CMOS 3-to-8 DECODER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while . (1) High speed: tpd = 14 ns (typ.) at VCC = 5 V (2) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25 (3) Balanced propagation delays: tPLH ≈ tPHL (4) Wide operati. |
74HC238D Datasheet
The 74HC238D is a 3-to-8 Line Decoder.
| Part Number | 74HC238D |
|---|---|
| Description | 3-to-8 line decoder/demultiplexer |
| Manufacturer | Nexperia |
| Overview | The 74HC238; 74HCT238 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1 and E2 and E3). Every out. three enable inputs (E1 and E2 and E3). Every output will be LOW unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '238 ICs and one inverter. The '238 can be used as an eight output demultiplexer . |