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74HCT193 Arkusz danych(PDF) 8 Page - NXP Semiconductors |
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74HCT193 Arkusz danych(HTML) 8 Page - NXP Semiconductors |
8 / 13 page December 1990 8 Philips Semiconductors Product specification Presettable synchronous 4-bit binary up/down counter 74HC/HCT193 tW master reset pulse width HIGH 100 20 17 25 9 7 125 25 21 150 30 26 ns 2.0 4.5 6.0 Fig.10 tW parallel load pulse width LOW 100 20 17 19 7 6 125 25 21 150 30 26 ns 2.0 4.5 6.0 Fig.9 trem removal time PL to CPU,CPD 50 10 9 8 3 2 65 13 11 75 15 13 ns 2.0 4.5 6.0 Fig.9 trem removal time MR to CPU,CPD 50 10 9 0 0 0 65 13 11 75 15 13 ns 2.0 4.5 6.0 Fig.10 tsu set-up time Dn to PL 80 16 14 22 8 6 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.11 note: CPU = CPD = HIGH th hold time Dn to PL 0 0 0 −14 −5 −4 0 0 0 0 0 0 ns 2.0 4.5 6.0 Fig.11 th hold time CPU to CPD, CPD to CPU 80 16 8 22 8 6 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.13 fmax maximum up, down clock pulse frequency 4.0 20 24 13.5 41 49 3.2 16 19 2.6 13 15 MHz 2.0 4.5 6.0 Fig.7 SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HC VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. |
Podobny numer części - 74HCT193 |
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Podobny opis - 74HCT193 |
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