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NXP Semiconductors N.V. PHILIPS[Philips Semiconductors]
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| Part No. |
74HCT221 74HC221 74HC221N 74HC221NNBSP 74221 74HC221D 74HCT221D 74HCT221N
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| OCR Text |
... NO. 1, 9 2, 10 3, 11 4, 12 7 8 13, 5 14, 6 15 16 SYMBOL 1A, 2A 1B, 2B 1RD, 2RD 1Q, 2Q 2REXT/CEXT GND 1Q, 2Q 1CEXT, 2CEXT 1REXT/CEXT VCC NAM...56 370 74 63 270 54 46 295 59 50 300 60 51 270 54 46 110 22 19 110 22 19 135 27 23 110 22 19 595 805... |
| Description |
Dual non-retriggerable monostable multivibrator with reset 双非retriggerable带复位单稳态触发器 From old datasheet system
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| File Size |
250.50K /
15 Page |
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NXP Semiconductors PHILIPS[Philips Semiconductors]
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| Part No. |
74HCT238 74HC238 74HC238D 74HC238PW 74HC238DB 74HC238N 74HCT238D 74HCT238DB 74HCT238N 74HCT238PW
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| OCR Text |
...IN NO. 1, 2, 3 4, 5 6 8 15, 14, 13, 12, 11, 10, 9, 7 16 SYMBOL A0 to A2 E1, E2 E3 GND Y0 to Y7 VCC NAME AND FUNCTION address inputs enable i...56 56 53 53 22 ns ns ns ns ns ns ns 4.5 4.5 4.5 4.5 4.5 4.5 4.5 Fig.6 Fig.6 Fig.6 Fig.6 Fig.7 Fig.7 ... |
| Description |
74HC/HCT238; 3-to-8 line decoder/demultiplexer 3-to-8 line decoder/demultiplexer(3-8线译码器/数字多路分解
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| File Size |
49.52K /
7 Page |
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PHILIPS[Philips Semiconductors] NXP Semiconductors
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| Part No. |
74HCT280 74HC280N 74HC280 74HC280D 74HCT280D 74HCT280N 74HC280U 74HCT280U
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| OCR Text |
...PTION PIN NO. 8, 9, 10, 11, 12, 13, 1, 2, 4 5, 6 7 14 SYMBOL I0 to I8 E, O GND VCC NAME AND FUNCTION data inputs parity outputs ground (0 V)...56 19 -40 to +125 min. max. 63 68 22 ns ns ns 4.5 4.5 4.5 Fig.6 Fig.6 Fig.6 UNIT VCC (V) WAVEFORMS T... |
| Description |
74HC/HCT280; 9-bit odd/even parity generator/checker
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| File Size |
49.58K /
7 Page |
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NXP Semiconductors PHILIPS[Philips Semiconductors]
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| Part No. |
74HCT299 74HC299PW 74HC299 74HC299D 74HC299DB 74HC299N 74HCT299D 74HCT299DB 74HCT299N 74HCT299PW
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| OCR Text |
...SCRIPTION PIN NO. 1, 19 2, 3 7, 13, 6, 14, 5, 15, 4, 16 8, 17 9 10 11 12 18 20 SYMBOL S0, S1 OE1, OE2 I/O0 to I/O7 Q0, Q7 MR GND DSR CP DSL ...56 48 235 47 40 90 18 15 110 22 19 120 24 20 120 24 20
tPHL/ tPLH propagation delay CP to Q0, Q7 ... |
| Description |
8-bit universal shift register; 3-state 8-bit universal shift register 3-state
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| File Size |
85.22K /
11 Page |
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NXP Semiconductors N.V. PHILIPS[Philips Semiconductors]
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| Part No. |
74HCT4510 74HC4510 74HC4510PW 74HC4510D 74HC4510DB 74HC4510N 74HCT4510D 74HCT4510DB 74HCT4510N 74HCT4510PW
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| OCR Text |
...IN DESCRIPTION PIN NO. 1 4, 12, 13, 3 5 6, 11, 14, 2 7 8 9 10 15 16 SYMBOL PL D0 to D3 CE Q0 to Q3 TC GND MR UP/DN CP VCC NAME AND FUNCTION ...56 315 63 54 375 75 64 395 78 66 190 38 32 355 71 60 450 90 77 110 22 19 ns
74HC/HCT4510
TEST ... |
| Description |
Quadruple D-Type Flip-Flops With Clear 16-TSSOP -40 to 85 BCD up/down counter HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16 BCD up/down counter HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16 BCD up/down counter BCD码向向下计数
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| File Size |
97.72K /
12 Page |
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it Online |
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Price and Availability
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