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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

74hc373
闁辫畝锛�23424鏅傞枔锛�2017-05-26 17:14:06

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鍩烘湰浠嬬垂

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銆�銆�鍨嬭櫉 tPd PD
銆�銆�54S373/74S373 7ns 525mW
銆�銆�54LS373/74LS373 17ns 120mW
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銆�銆�74HC373
銆�銆�74HC373
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銆�銆�鐣�(d膩ng) OE 鐐洪珮闆诲钩鏅傦紝O0~O7 鍛堥珮闃绘厠(t脿i)锛屽嵆涓嶉﹨(q奴)鍕曠附绶氾紝涔熶笉鐐虹附绶氱殑璨�(f霉)杓�锛屼絾
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宸ヤ綔鍘熺悊

銆�銆�鐣�(d膩ng) LE 绔柦瀵嗙壒瑙哥櫦(f膩)鍣ㄧ殑杓稿叆婊悗浣滅敤锛屼娇浜ゆ祦鍜岀洿娴佸櫔鑱叉姉鎿惧害琚敼鍠� 400mV銆�
銆�銆�74HC373
銆�銆�74HC373
銆�銆�绠¤叧瑾槑锛�

1
OE
3-state output enable input (active LOW)
2, 5, 6, 9, 12, 15, 16, 19
Q0 to Q7
3-state latch outputs
3, 4, 7, 8, 13, 14, 17, 18
D0 to D7
data inputs
10
GND
ground (0 V)
11
LE
latch enable input (active HIGH)
20
VCC
positive supply voltage
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