{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*CD54HC373, CD74HC373,pdf(OCTAL.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1"}],"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":[{"shard":0,"index":"recommend_keyword_search_v1","node":"c8Ry91qkQA6igO07LZRl5w","reason":{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*CD54HC373, CD74HC373,pdf(OCTAL.*\",\n \"flags_value\" : 65535,\n \"max_determinized_states\" : 10000,\n \"boost\" : 1.0\n }\n }\n}","index_uuid":"SON-ziQURzKK3JljPlVlCQ","index":"recommend_keyword_search_v1","caused_by":{"type":"illegal_argument_exception","reason":"expected ')' at position 34"}}}]},"status":400}
您好,请问贵公司有没有提供AD574ACD4022CD4014CD40161BMC1013B54HC238MC54HC373的pspice模型?如果有请分别提供下地址。谢谢!
2019-03-12 13:01
74HC373芯片手册。
2013-07-30 17:37
用74HC373控制CD4066,从74HC373输出电压正常,CD4066的控制端电压也正常,但是CD4066的输入输
2015-11-16 15:22
要用74hc373做模拟并口,用于扩展io,leader说这个做输出可以,不能作为输入。说是74hc244可以做输入的,就是外部开关量作为输入,经过74hc再到mcu。 这俩是哪的区别导致的呢?一个貌似是总线驱动,
2024-12-24 07:05
这电路里面有两片74hc373 第二片U1的作用是什么?它的输出端没有与之相连。如果是多余,那么一般电路里连接两片373的作用是什么?
2017-12-06 22:06
求大神altium designeer中74ls373和cd4081的封装,谢谢!
2017-12-18 11:06
如何用多片74hc373扩展40路io口控制继电器电路和程序跪求
2013-11-30 11:59
TI的CD74HC244和SN74HC244有什么区别
2025-01-14 07:11
CD4046和CD74HC4046的vco的参数一样吗?
2024-09-12 07:16
CD74HC4046只看到规格书里有几个图,其求频率的公式是怎样的,怎么配置?
2024-11-11 06:43