TLC59213AIN集成电路（IC）的锁存器规格书PDF中文资料

TLC59213AIN属于集成电路（IC）的锁存器。由美国德州仪器公司制造生产的TLC59213AIN锁存器锁存器是类似于触发器的基本数字存储设备，但是不同之处在于，在锁存使能（或类似命名）信号处于有效逻辑状态的任何时间，保持的逻辑状态都可以改变。“透明”锁存器还允许设备输出在锁存使能信号有效时反映输入的当前状态，而相反的是，状态仅在保持状态已固定时改变。

1 Features

1• Output Current on Each Channel

(I OUT Max = –500 mA)

• VCE(sus) = 13.2 V

• Input Compatible With TTL/5-V CMOS

• Clear (CLR) and Clock (CLK) TTL/CMOS Control

Inputs

• CLR Control Input to Off the Output

• Darlington Source Driver

• Clock Input Up to 1 MHz

• Enhanced Hold Time (th) on TLC59213A

• Temperature Range: –40°C to 85°C

2 Applications

• Lamp and Display (LED)

• Hammer

• Relay

3 Description

The TLC59213 and TLC59213A are 8-bit source

drivers with input latch with CLK input and CLR to set

the output OFF. The TLC59213 and TLC59213A

have large output source currents up to 500 mA with

Darlington transistor and collectors tied to VCC. These

feature make the device optimum level of driving the

matrix of ink jet printer head, LEDs, and the scan-side

of resistor's matrix. The TLC59213 and TLC59213A

differ only in the Data Hold Time Specification (th).

The clamp diode is between output and ground for

switching inductive load.

All inputs are TTL/CMOS, which enable to any logic-

level inputs such as MCU, CPU or SN74LV594 (serial

to parallel) and the output enable LED matrix display.

It can also be used with another device sink driver

such as TLC59210, TLC59211 and TLC59212.