TC74HCT240AP datasheet(1/8 Pages) TOSHIBA

Numer części	TC74HCT240AP

Szczegółowy opis	Octal Bus Buffer with TTL Input Level

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Producent	TOSHIBA [Toshiba Semiconductor]

Strona internetowa	http://www.semicon.toshiba.co.jp/eng

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TC74HCT240,244AP/AF

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HCT240AP,TC74HCT240AF

TC74HCT244AP,TC74HCT244AF

Octal Bus Buffer with TTL Input Level

TC74HCT240AP/AF

Inverted, 3-State

Outputs

TC74HCT244AP/AF

Non-Inverted,

3-State Outputs

The TC74HCT240A, and HCT244A are high speed CMOS

OCTAL BUS BUFFERs fabricated with silicon gate C2MOS

technology.

They achieve the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

Their inputs are compatible with TTL, NMOS, and CMOS

output voltage levels. The TC74HCT240A is an inverting 3-state

buffer having two active-low output enables. The TC74HCT244A

is non-inverting 3-state buffer the HCT244A has two active-low

output enables.

These devices are designed to be used with 3-state memory

address drivers, etc.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

• High speed: tpd = 13 ns (typ.) at VCC = 5 V

• Low power dissipation: ICC = 4 μA (max) at Ta = 25°C

• Compatible with TTL outputs: VIL = 0.8 V (max)

•

VIH = 2.0 V (min)

• Wide interfacing ability: LSTTL, NMOS, CMOS

• Output drive capability: 15 LSTTL loads

• Symmetrical output impedance: |IOH| = IOL = 6 mA (min)

• Balanced propagation delays: tpLH ∼− tpHL

• Wide operating voltage range: VCC (opr) = 2~6 V

• Pin and function compatible with 74LS240/244

TC74HCT240AP, TC74HCT244AP

TC74HCT240AF, TC74HCT244AF

Weight

DIP20-P-300-2.54A

: 1.30 g (typ.)

SOP20-P-300-1.27A

: 0.22 g (typ.)

Podobny numer części - TC74HCT240AP

Producent	Numer części	Arkusz danych	Szczegółowy opis
Toshiba Semiconductor	TC74HCT240AP	241Kb / 6P	OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS

More results

Podobny opis - TC74HCT240AP

Producent	Numer części	Arkusz danych	Szczegółowy opis
Toshiba Semiconductor	TC74HCT540AP	273Kb / 7P	Octal Bus Buffer with TTL Input Level
	TC74HCT540AP	236Kb / 6P	OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTING/NON-INVERTING, 3-STATE OUTPUTS
	TC74HCT240AP	241Kb / 6P	OCTAL BUS BUFFER WITH TTL INPUT LEVEL. INVERTED/NON-INVERTED, 3-STATE OUTPUTS
Rochester Electronics	54FCT244	529Kb / 6P	Octal Buffer/Line Driver with TRI-STATE Outputs TTL input and output level compatible
Toshiba Semiconductor	TC74VHCT240AF	221Kb / 9P	Octal Bus Buffer
ON Semiconductor	MC74VHC244	145Kb / 8P	Octal Bus Buffer May, 2011 ??Rev. 8
	MC74VHC244	217Kb / 8P	Octal Bus Buffer March, 2006 -- Rev. 7
	MC74VHCT540A	164Kb / 7P	Octal Bus Buffer March, 2006 ??Rev. 4
	MC74VHCT541A	104Kb / 6P	Octal Bus Buffer January, 2006 ??Rev. 4
Motorola, Inc	MC74VHC244	165Kb / 6P	Octal Bus Buffer

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TC74HCT240AP Arkusz danych(PDF) 1 Page - Toshiba Semiconductor

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