Texas Instruments CD40147B
The CD40147B CMOS encoder features priority encoding of the inputs to ensure that only the highest-order data line is encoded. The highest priority line is line 9. The CD40147B is functionally similar to the TTL54/74147 if pin 15 is tied low.| Part No. | CD40147B |
|---|---|
| Datasheet | CD40147B Download |
| Manufacturer |  Texas Instruments |
| Description | 10-Line to 4-Line BCD Priority Encoder |
| Buy | Stock & Price |
Data sheet acquired from Harris Semiconductor SCHS102C − Revised October 2003 Ten data input lines (0-9) are encoded to four-line (8, 4, 2, 1) BCD. The highest priority line is line 9. All four output lines are logic 1 (VSS) when all input lines are logic 0. All inputs and outputs are buffered, and each output can drive one TTL low-power Schottky load. The CD40147B types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes). Copyright 2003, Texas Instruments Incorporated PACKAGE OPTION ADDENDUM 10-Dec-2020 PACKAGING INFORMATION Orderable Device Status Package Type Package Pins Package Eco Plan (1) Drawing Qty (2) CD40147BE CD40147BEE4 CD40147BM ACTIVE ACTIVE ACTIVE PDIP PDIP SOIC N 16 25 RoHS & Green N 16 25 RoHS & Green D 16 40 RoHS & Green Lead finish/ Ball material (6) NIPDAU NIPDAU NIPDAU MSL Peak Temp Op Temp (°C) (3) N / A for Pkg Type...
