5 V?ECL D Flip‐Flop With Set and Reset

The MC10EL/100EL31 is a D flip-flop with set and reset. The device is functionally equivalent to the E131 device with higher performance capabilities. With propagation delays and output

transition times significantly faster than the E131, the EL31 is ideally suited for those applications which require the ultimate in AC performance.

Both set and reset inputs are asynchronous, level triggered signals. Data enters the master portion of the flip-flop when clock is LOW and is transferred to the slave, and thus the outputs, upon a positive transition of the clock. The 100 Series contains temperature compensation.

Features

? 475 ps Propagation Delay

? 2.8 GHz Toggle Frequency

? ESD Protection: > 1 kV Human Body Model, > 100 V Machine Model

? PECL Mode Operating Range: VCC = 4.2 V to 5.7 V with VEE = 0 V

? NECL Mode Operating Range: VCC = 0 V with VEE = ?4.2 V to ?5.7 V

? Internal Input Pulldown Resistors on D, CLK, S, and R

? Meets or Exceeds JEDEC Spec EIA/JESD78 IC Latchup Test

? Moisture Sensitivity Level 1 For Additional Information, see Application Note AND8003/D

? Flammability Rating: UL 94 V?0 @ 0.125 in, Oxygen Index: 28 to 34

? Metastability 125 ps (see Application Note AN1504)

? Transistor Count = 79 devices

? Pb?Free Packages are Available

MC100EL31屬于集成電路（IC） > 觸發(fā)器。安森美半導(dǎo)體公司制造生產(chǎn)的MC100EL31觸發(fā)器觸發(fā)器是能夠存儲(chǔ)單個(gè)邏輯狀態(tài)或信息“位”的基本數(shù)字存儲(chǔ)器件。這些器件至少有兩個(gè)輸入；一個(gè)或多個(gè)用于傳遞要存儲(chǔ)的數(shù)據(jù)，另一個(gè)用于指示存儲(chǔ)該數(shù)據(jù)的時(shí)間點(diǎn)。不同的觸發(fā)器類型，例如 D（延遲）、SR（置位復(fù)位）和 JK，對提供給其輸入的信號(hào)有不同的響應(yīng)，可用于實(shí)現(xiàn)不同的邏輯功能。這些器件與鎖存器的不同之處在于它們是邊緣敏感器件，其保持的邏輯狀態(tài)僅在接收到有效時(shí)鐘信號(hào)時(shí)才會(huì)改變。