CD74HC4511中文资料高速 CMOS 逻辑 BCD 至 7 段锁存器/解码器/驱动器数据手册TI规格书

描述 Description

The CD54HC4511, CD74HC4511, and CD74HCT4511 are BCD-to-7 segment latch/decoder/drivers with four address inputs (D0–D3), an active-low blanking (BL)\\ input, lamp-test (LT)\\ input, and a latch-enable (LE)\\ input that, when high, enables the latches to store the BCD inputs. When LE\\ is low, the latches are disabled, making the outputs transparent to the BCD inputs.

These devices have standard-size output transistors, but are capable of sourcing (at standard VOH levels) up to 7.5 mA at 4.5 V. The HC types can supply up to 10 mA at 6 V.

特性 Features

• 2-V to 6-V VCC Operation (’HC4511)
• High-Output Sourcing Capability
• 10 mA at 6 V (’HC4511)
• Input Latches for BCD Code Storage
• Balanced Propagation Delays and Transition Times
• ’HC4511
• CD74HCT4511
• CMOS Input Compatibility, II 1 µA at VOL, VOH

简介

CD74HC4511属于集成电路（IC）的显示驱动器。由TI制造生产的CD74HC4511显示驱动器显示驱动器是一种集成电路 (IC)，可在微处理器 (MPU)、微控制器 (MCU) 或其他电路系统之间提供转换、接口和控制，用于 LCD、LED、OLED、DLP、真空荧光和 AMOLED 等显示器。可能的通信接口和协议包括模拟、BCD、I2C、并行、串行、SMBus、SPI 和 QSPI。