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SNJ54HCT139W |
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| Part Number | SNJ54HCT139W |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | ordering information The ’HCT139 devices are designed for high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems... |
| Features |
by the decoders is negligible.
SCLS066D − MARCH 1982 − REVISED SEPTEMBER 2003
SN54HCT139 . . . J OR W PACKAGE SN74HCT139 . . . D, DB, N, OR PW PACKAGE
(TOP VIEW)
1G 1 1A 2 1B 3 1Y0 4 1Y1 5 1Y2 6 1Y3 7 GND 8
16 VCC 15 2G 14 2A 13 2B 12 2Y0 11 2Y1 10 2Y2 9 2Y3
SN54HCT139 . . . FK PACKAGE (TOP VIEW)
2G
VCC
NC
1G
1A
1B
3 2 1 20 19
4
18
2A
1Y0 5
17 2B
NC 6
16 NC
1Y1 7
15 2Y0
1Y2 8
14 2Y1
9 10 11 12 13
2Y2
2Y3
NC
GND
1Y3
NC − No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE PART NUMBER
TOP-SIDE MARKING
PDIP − N
Tube of 25
SN74HCT139N
SN74HCT139... |
| Document |
 SNJ54HCT139W Data Sheet
PDF 0.98MB |
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