74HCT4511集成电路（IC）的显示驱动器规格书PDF中文资料

厂商型号	74HCT4511
参数属性	74HCT4511 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）的显示驱动器；产品描述：IC DRVR BCD-7 SEGMENT 16SO
功能描述	BCD to 7-segment latch/decoder/driver
封装外壳	16-SOIC（0.154"，3.90mm 宽）
文件大小	798.03 Kbytes
页面数量	18 页
生产厂商	Nexperia B.V. All rights reserved
企业简称	NEXPERIA【安世】
中文名称	安世半导体(中国)有限公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-6-12 16:50:00
人工找货	74HCT4511价格和库存，欢迎联系客服免费人工找货

1. General description

The 74HC4511; 74HCT4511 is a BCD to 7-segment latch/decoder/driver with four

address inputs (A, B, C, D), a latch enable input (LE), a ripple blanking input (BI), a lamp

test input (LT), and seven segment outputs (a to g). When LE is LOW, the state of the

segment outputs (a to g) is determined by the data on A to D. When LE goes HIGH, the

last data present on A to D are stored in the latches and the segment outputs remain

stable. When LT is LOW, all the segment outputs are HIGH independent of all other input

conditions. With LT HIGH, a LOW on BI forces all segment outputs LOW. The inputs LT

and BI do not affect the latch circuit. Inputs include clamp diodes. This enables the use of

current limiting resistors to interface inputs to voltages in excess of VCC.

2. Features and benefits

 Complies with JEDEC standard no. 7A

 Input levels:

 For 74HC4511: CMOS level

 For 74HCT4511: TTL level

 Latch storage of BCD inputs

 Blanking input

 Lamp test input

 Driving common cathode LED displays

 Guaranteed 10 mA drive capability per output

 ESD protection:

 HBM JESD22-A114F exceeds 2000 V

 MM JESD22-A115-A exceeds 200 V

 Specified from 40 C to +85 C and 40 C to +125 C