{"error":{"root_cause":[{"type":"query_shard_exception","reason":"failed to create query: {\n \"regexp\" : {\n \"keyword\" : {\n \"value\" : \".*SN75468,SN75469,pdf(DARLINGTON.*\",\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\" : \".*SN75468,SN75469,pdf(DARLINGTON.*\",\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}
SN75468 和 SN75469 是高电压、大电流达林顿晶体管阵列。每 由 7 对 NPN 达林顿对组成,具有带共阴极钳位的高压输出 用于切换电感负载的二极管。每对 Darlington 的集电极
2025-05-15 09:23
器件的 100V(其他可互换)版本,请参见 SN75468 和 SN75469 器件的 [SLRS023](https://www.ti.com/lit/pdf/SLRS023) 数据表。
2025-05-15 10:22
关键词:SN74150 , SN7442 , SN7490 , 数字分频器 如图所示为数字分频电路。该电路由3块集成电路构成,分频系数可以从1~9变化。计数器SN749
2018-10-08 07:58
用SN75454B构成的四路报警器,SN75454B application 关键字:SN75454B,报警电路 如图所示电路由外部双
2018-09-20 18:30
SN8F2270B描述 SN8F2270B是一个8位微控制器。结构独特,采用CMOS技术,具有低功耗、高性能的特点。 SN8F2270B的IC结构设计一流,包括一个大容量(5K-word)的程序内存
2022-04-19 11:55
型号:VRF-SN2(VRF-N,VRF-SN,VRF-P)测量范围:230mm
2008-03-26 10:07
SN74lvcc3245简介 SN74lvcc3245是8位正逻辑总线收发器,它有两个独立供电电源轨。其中B口被用来跟踪Vccb电压,可以接收的电压范围为3V到5.
2010-04-27 10:38
Texas Instruments SN74ACT32/SN74ACT32-Q1四路双输入正或门是一款四路双输入正或门。此系列器件以正逻辑执行布尔函数Y = A + B或Y = A × B。此系列
2025-07-02 14:07
Texas Instruments SN74ACT04/SN74ACT04-Q1六路逆变器(带TTL兼容输入)可在短时间内支持高达 ±75mA输出驱动(5V时)。该逆变器具有连续 ±24mA输出驱动
2025-07-15 14:06
Texas Instruments SN74AC04/SN74AC04-Q1六路逆变器包含六个独立的逆变器。这些器件采用SOIC-14、SOP-14、SSOP-14、TSSOP-14和WQFN-14
2025-07-23 11:09