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74HC40103PW 数据表(PDF) 3 Page - Integrated Circuit Systems |
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74HC40103PW 数据表(HTML) 3 Page - Integrated Circuit Systems |
3 / 17 page 1998 Jul 08 3 Philips Semiconductors Product specification 8-bit synchronous binary down counter 74HC/HCT40103 ORDERING INFORMATION PIN DESCRIPTION TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION 74HC40103N; 74HCT40103N DIP16 plastic dual in-line package; 16 leads (300 mil); long body SOT38-1 74HC40103D; 74HCT40103D SO16 plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 74HC40103DB; 74HCT40103DB SSOP16 plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1 74HC40103PW; TSSOP16 plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1 PIN NO. SYMBOL NAME AND FUNCTION 1 CP clock input (LOW-to-HIGH, edge-triggered) 2 MR asynchronous master reset input (active LOW) 3 TE terminal enable input 4, 5, 6, 7, 10, 11, 12, 13 P0 to P7 jam inputs 8 GND ground (0 V) 9 PL asynchronous preset enable input (active LOW) 14 TC terminal count output (active LOW) 15 PE synchronous preset enable input (active LOW) 16 VCC positive supply voltage Fig.1 Pin configuration. Fig.2 Logic symbol. Fig.3 IEC logic symbol. |
类似零件编号 - 74HC40103PW |
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类似说明 - 74HC40103PW |
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