Integrated Circuits (ICs)

SN74AHCT16540DGGR

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Texas Instruments

16-CH, 4.5-V TO 5.5-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Integrated Circuits (ICs)

SN74AHCT16540DGGR

Active

Texas Instruments

16-CH, 4.5-V TO 5.5-V INVERTERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT16540DGGR

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Inverting, Buffer
Mounting Type	Surface Mount
Number of Bits per Element	8
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	48-TFSOP
Package / Case	0.24 in
Package / Case [custom]	6.1 mm
Supplier Device Package	48-TSSOP
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT16540 Series

16-ch, 4.5-V to 5.5-V inverters with TTL-compatible CMOS inputs and 3-state outputs

Part	Number of Bits per Element	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case [y]	Package / Case	Package / Case [y]	Mounting Type	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Logic Type	Number of Elements	Supplier Device Package	Package / Case	Package / Case [custom]
Texas Instruments SN74AHCT16540DL	8	3-State	85 °C	-40 °C	4.5 V	5.5 V	0.295 in	48-BSSOP	7.5 mm	Surface Mount	8 mA	8 mA	Buffer Inverting	2	48-SSOP
Texas Instruments SN74AHCT16540DGGR	8	3-State	85 °C	-40 °C	4.5 V	5.5 V		48-TFSOP		Surface Mount	8 mA	8 mA	Buffer Inverting	2	48-TSSOP	0.24 in	6.1 mm
Texas Instruments SN74AHCT16540DLR	8	3-State	85 °C	-40 °C	4.5 V	5.5 V	0.295 in	48-BSSOP	7.5 mm	Surface Mount	8 mA	8 mA	Buffer Inverting	2	48-SSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 2.20
	Digi-Reel®	1	$ 2.20
	Tape & Reel (TR)	2000	$ 1.01
		6000	$ 0.97
		10000	$ 0.93
Texas Instruments	LARGE T&R	1	$ 1.91
		100	$ 1.57
		250	$ 1.13
		1000	$ 0.85

Description

General part information

SN74AHCT16540 Series

These 16-bit buffers and bus drivers provide a high-performance bus interface for wide data paths.

The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable (OE1\ or OE2\) input is high, all corresponding outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Documents

Technical documentation and resources