SN74LS76A集成电路（IC）的触发器规格书PDF中文资料

厂商型号	SN74LS76A
参数属性	SN74LS76A 封装/外壳为16-SOIC（0.154"，3.90mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的触发器；产品描述：IC FF JK TYPE DUAL 1BIT 16SOP
功能描述	DUAL J-K FLIP-FLOPS WITH PRESET AND CLEAR
封装外壳	16-SOIC（0.154"，3.90mm 宽）
文件大小	420.54 Kbytes
页面数量	13 页
生产厂商	TI
中文名称	德州仪器
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-8 9:48:00
人工找货	SN74LS76A价格和库存，欢迎联系客服免费人工找货

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description

The ‘76 contains two independent J-K flip-flops

with individual J-K, clock, preset, and clear

inputs. The ‘76 is a positive-edge-triggered flip-

flop. J-K input is loaded into the master while the

clock is high and transferred to the slave on the

high-to-low transition. For these devices the J

and K inputs must be stable while the clock is

high.

The ‘LS76A contain two independent negative-

edge-triggered flip-flops. The J and K inputs

must be stable one setup time prior to the high-

to-low clock transition for predicatble operation.

The preset and clear are asynchronous active

low inputs. When low they override the clock

and data inputs forcing the outputs to the steady

state levels as shown in the function table.

The SN5476 and the SN54LS76A are

characterized for operation over the full military

temperature range of —55°C to 125°C. The

SN7476 and the SN74LS76A are characterized

for operation from 0°C to 70°C.