LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production.
SN74LS109A 数据表、产品信息和支持 | 德州仪器 TI.com.cn
TI 的 SN74LS109A 是一款 具有清零和预设功能的双通道 J-K 上升沿触发器。 查找参数、订购和质量信息.
SN74LS109A data sheet, product information and support | TI.com
TI’s SN74LS109A is a Dual J-K Positive-Edge-Triggered Flip-Flops With Clear and Preset. Find parameters, ordering and quality information.
These devices contain two independent J-K positive-edge-triggered flip-flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs.
74ls109引脚图及功能详解 - 电子发烧友网
74ls109为带预置和清除端的两组 J-K 触发器，共有 54/74109 和 54/74LS109 两种线路结构型式，其主要电特性的典型值如下： 74ls109引脚图及功能 引脚功能：
74LS109 Datasheet(PDF) - Texas Instruments
Description: DUAL J-K POSITIVE-EDGE-TRIGGERED FLIP-FLOPS WITH PRESET AND CLEAR. Manufacturer: Texas Instruments.
74LS109 Dual J-K Positive-edge-triggered Flip-Flop IC
2021年7月22日 · 74LS109 Jk Flip Flop IC consists of 16 pins in total and 74LS109 has two flip-flops inside, both the flip-flops can be used individually.
74109 Datasheet – Dual J-/K Flip-Flops, SN74109N – TI
2022年9月21日 · The 74109 is two independent J-K positive-edge-triggered flip-flops. A low level at the preset or clear inputs sets or resets the outputs regardless of the levels of the other inputs.
Datasheet Archive: 74109 datasheets
View results and find 74109 datasheets and circuit and application notes in pdf format.
74LS109 中文资料 - 豆丁网
2011年11月24日 · 54109/74109双上升沿J-K触发器（有预置、清除端）简要说明：109为带预置和清除端的两组J-K触发器，共有54/74109和54/74LS109两种线路结构 式，其主要电特..