Integrated Circuits (ICs)

SN74ALVCH162721DL

Obsolete

Texas Instruments

IC FF D-TYPE SNGL 20BIT 56SSOP

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Integrated Circuits (ICs)

SN74ALVCH162721DL

Obsolete

Texas Instruments

IC FF D-TYPE SNGL 20BIT 56SSOP

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ALVCH162721DL

Clock Frequency	150 MHz
Current - Output High, Low [custom]	12 mA
Current - Output High, Low [custom]	12 mA
Function	Standard
Input Capacitance	3.5 pF
Mounting Type	Surface Mount
Number of Bits per Element	20
Number of Elements	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Tri-State, Non-Inverted
Package / Case	0.295 in
Package / Case	56-BSSOP
Package / Case	7.5 mm
Supplier Device Package	56-SSOP
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.65 V

SN74ALVCH162721 Series

3.3-V 20-Bit Flip-Flop With 3-State Outputs

Part	Operating Temperature [Max]	Operating Temperature [Min]	Function	Package / Case	Package / Case	Package / Case	Number of Bits per Element	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Clock Frequency	Trigger Type	Number of Elements	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Output Type	Type	Input Capacitance
Texas Instruments SN74ALVCH162721DL	85 °C	-40 °C	Standard	0.295 in	56-BSSOP	7.5 mm	20	12 mA	12 mA	150 MHz	Positive Edge	1	56-SSOP	1.65 V	3.6 V	Surface Mount	Non-Inverted Tri-State	D-Type	3.5 pF
Texas Instruments SN74ALVCH162721DLR	85 °C	-40 °C	Standard	0.295 in	56-BSSOP	7.5 mm	20	12 mA	12 mA	150 MHz	Positive Edge	1	56-SSOP	1.65 V	3.6 V	Surface Mount	Non-Inverted Tri-State	D-Type	3.5 pF
Texas Instruments SN74ALVCH162721GR	85 °C	-40 °C	Standard	0.24 in	56-TFSOP	6.1 mm	20	12 mA	12 mA	150 MHz	Positive Edge	1	56-TSSOP	1.65 V	3.6 V	Surface Mount	Non-Inverted Tri-State	D-Type	3.5 pF

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

SN74ALVCH162721 Series

This 20-bit flip-flop is designed for low-voltage 1.65-V to 3.6-V VCCoperation.

The 20 flip-flops of the SN74ALVCH162721 are edge-triggered D-type flip-flops with qualified clock storage. On the positive transition of the clock (CLK) input, the device provides true data at the Q outputs if the clock-enable (CLKEN)\ input is low. If CLKEN\ is high, no data is stored.

A buffered output-enable (OE)\ input places the 20 outputs in either a normal logic state (high or low level) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE\ does not affect the internal operation of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

Documents

Technical documentation and resources