8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter

With LSTTL?Compatible Inputs

The MC74LVX259 is an 8–bit Addressable Latch fabricated with silicon gate CMOS technology.

The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output.

The MC74LVX259 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This allows the MC74LVX259 to be used to interface 5 V circuits to 3 V circuits.

? High Speed: tPD = 7.0 ns (Typ) at VCC = 3.3 V

? Low Power Dissipation: ICC = 2 μA (Max) at TA = 25°C

? High Noise Immunity: VNIH = VNIL = 28 VCC

? CMOS–Compatible Outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load

? Power Down Protection Provided on Inputs and Outputs

? Balanced Propagation Delays

? Pin and Function Compatible with Other Standard Logic Families

? Latchup Performance Exceeds 300 mA

? ESD Performance: HBM > 2000 V; Machine Model > 200 V

MC74LVX259D屬于集成電路（IC） > 鎖存器。安森美半導體公司制造生產(chǎn)的MC74LVX259D鎖存器鎖存器是類似于觸發(fā)器的基本數(shù)字存儲設(shè)備，但是不同之處在于，在鎖存使能（或類似命名）信號處于有效邏輯狀態(tài)的任何時間，保持的邏輯狀態(tài)都可以改變?！巴该鳌辨i存器還允許設(shè)備輸出在鎖存使能信號有效時反映輸入的當前狀態(tài)，而相反的是，狀態(tài)僅在保持狀態(tài)已固定時改變。