See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

N | 16

Temp:

M (-55 to 125)

ECO Plan:

Pb-Free (RoHS)

CD40147BE


10-Line to 4-Line BCD Priority Encoder

TI Store Price:

 
 
Qty.Price
1 - 9 $ 0.60
10 - 24 $ 0.52
25 - 99 $ 0.47
100 - 249 $ 0.42
250 - 499 $ 0.37
500 - 749 $ 0.28
750 - 999 $ 0.21
1000 - 9999 $ 0.16

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Texas Instruments CD40147BE

The CD40147B CMOS encoder features priority encoding of the inputs to ensure that only the highest-order data line is encoded. 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 is functionally similar to the TTL54/74147 if pin 15 is tied low.

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).

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