CD40105BE屬于集成電路（IC）的FIFO存儲器。由美國德州儀器公司制造生產(chǎn)的CD40105BEFIFO 存儲器先入先出 (FIFO) 存儲器可用于數(shù)字信息的短期存儲，其中信息檢索順序和序列與信息存儲順序和序列相同。這類產(chǎn)品又稱為隊列或緩沖存儲器，通常用于在單獨的設備之間交換信息，尤其是在數(shù)據(jù)以不同的速率或在略微不同的時間點生成和使用的情況下。

Features:

# Independent asynchronous inputs and outputs

? 3state outputs ? Expandable in sither direction

= Status indicators on input and output ? Reset capability

? Standardized, symmetrical output characteristics

100% tested for quiescent current at 20 /

#5.V, 10-V, and 16-V parametric ratings

? Maximum input current of 1 uA at 18 V.

over full package-temperature range;

100 nA at 18 V and 26°C

# Noise margin (over full package temperature

range): 1VatVop =5 V

2Vat Vpp = 103 25 Vat Vpp = 16V

? Meets all requirements of JEDEC Tentative

Standard No. 138, “Standard Specifications

for Description of ‘8° Series CMOS Devices”