SN54LS298 - Motorola Inc

SN54LS298 QUAD 2-INPUT MULTIPLEXER

The LS298 is a high speed Quad 2-Port Register. It selects four bits of data from two sources (ports)under the control of a Common Select Input (S). The selected data is transferred to the 4-bit output register synchronous with the HIGH to LOW transition of the Clock input (CP). The 4-bit output register is fully edge-triggered. The Data inputs (I) and Selec.

Features

8-08 16 1 I1b 2 I1a 3 I0a 4 I0b 5 I1c 6 I1d 7 I0d 8 GND 1 D SUFFIX SOIC CASE 751B-03 ORDERING INFORMATION PIN NAMES LOADING (Note a) HIGH S CP I0a
  – I0d I1a
  – I1d Qa
  – Qd Common Select Input Clock (Active LOW Going Edge) Input Data Inputs From Source 0 Data Inputs From Source 1 Register Outputs (Note b) 0.5 U.L. 0.5 U.L. 0.5 U.L. 0.5 U.L. 10 U.L. LOW 0.25 U.L. 0.25 U.L. 0.25 U.L. 0.25 U.L. 5 (2.5) U.L. SN54LSXXXJ SN74LSXXXN SN74LSXXXD Ceramic Plastic SOIC LOGIC SYMBOL 3 2 4 1 9 5 7 6 NOTES: a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW. b) The Output LOW drive factor is 2.5 U.