TC74HC40105AP - 4-Bit x 16 Word FIFO Register

Product Overview

Toshiba

Datasheet Details

Part number	TC74HC40105AP
Manufacturer	Toshiba
File Size	322.08 KB
Description	4-Bit x 16 Word FIFO Register
Datasheet	TC74HC40105AP Datasheet
Additional preview pages of the TC74HC40105AP datasheet.

Product details

Description

(1) Writing data Data can be written into the FIFO whenever DIR is high and a low to high transition occurs on the SI pin.DIR will toggle momentarily until the data has been transferred to the second word register.SI must be toggled before the next 4-bit word can be written.The first and subsequent words will automatically ripple to the output end of the device even if there is not a full 16 words of input data.When all 16 words are filled with data, DIR will go low and additional data canno

Features

High speed: fmax 25 MHz (typ. ) at VCC = 5 V.
Low power dissipation: ICC = 4 μA (max) at Ta = 25°C.
High noise immunity: VNIH = VNIL = 28% VCC (min).
Output drive capability: 10 LSTTL loads for DIR, DOR 15 LSTTL loads for Q0 to Q3.
Symmetrical output impedance: |IOH| = IOL = 4 mA (min) for DIR, DOR |IOH| = IOL = 6 mA (min) for Q0 to Q3.
Balanced propagation delays: tpLH ∼.
tpHL.
Wide operating voltage range: VCC (opr) = 2 to.

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Published: Jan 23, 2021 |