Philips 74LV154
The 74LV154 is a low-voltage CMOS device and is pin and function compatible with 74HC/HCT154. The 74LV154 decoders accept four active HIGH binary address inputs (A0 to A3) and provide 16 mutually exclusive active LOW outputs(Y0 to Y15). The 2-input enable inputs (E0, E1) can be used to strobe the decoder to eliminate the normal decoding “glitches” on the outputs, or it can be used for expansion of the decoder.| Part No. | 74LV154 |
|---|---|
| Datasheet | 74LV154 Download |
| Manufacturer |  Philips |
| Description | 4-to-16 line decoder/demultiplexer |
| Buy | Stock & Price |
FEATURES
● Optimized for low voltage applications: 1.0 to 3.6 V● Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
● Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V,
● Typical VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V,
● 16-line demultiplexing capability
● Decodes 4 binary-coded inputs into one of 16 mutually
● 2-input enable gate for strobing or expansion
● Output capability: standard
● ICC category: MSI QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr = tf ≤ 2.5 ns SYMBOL tPHL/tPLH CI CPD PARAMETER Propagation delay An, En to Yn Input capacitance Power dissipation capacitance per gate exclusive outputs Tamb = 25°C Tamb = 25°C
DESCRIPTION
The enable input has two AND’ed inputs which must be LOW to enable the outputs. The 74LV154 can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input. When the other enable is LOW, the addressed output will follow the state of the applied data. CONDITIONS CL = 15 pF; VCC = 3.3 V VI = GND to VCC1 TYPICAL 11 3.5 60 UNIT ns pF pF NOTE: 1.
