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74HCT259PW 数据表(PDF) 3 Page - NXP Semiconductors |
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74HCT259PW 数据表(HTML) 3 Page - NXP Semiconductors |
3 / 11 page December 1990 3 Philips Semiconductors Product specification 8-bit addressable latch 74HC/HCT259 ORDERING INFORMATION See “74HC/HCT/HCU/HCMOS Logic Package Information”. PIN DESCRIPTION PIN NO. SYMBOL NAME AND FUNCTION 1, 2, 3 A0 to A2 address inputs 4, 5, 6, 7, 9 10, 11, 12 Q0 to Q7 latch outputs 8 GND ground (0 V) 13 D data input 14 LE latch enable input (active LOW) 15 MR conditional reset 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 - 74HCT259PW |
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类似说明 - 74HCT259PW |
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