SN74FB1650

Name: SN74FB1650
Brand: TI
SKU: SN74FB1650
Price: 11.388 USD

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Universeller 18-Bit-TTL/BTL-Speichertransceiver

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Datenblatt

document-pdfAcrobat SN74FB1650 datasheet (Rev. O) (Englisch)

SN74FB1650

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Datenblatt

Jetzt bestellen

Produktdetails

Technology family

FB

Applications

GTL

Rating

Catalog

Operating temperature range (°C)

0 to 70

Technology family

FB

Applications

GTL

Rating

Catalog

Operating temperature range (°C)

0 to 70

HLQFP (PCA)

100

256 mm² 16 x 16

Compatible With IEEE Std 1194.1-1991 (BTL)
TTL A Port, Backplane Transceiver Logic (BTL) B\ Port
Open-Collector B\-Port Outputs Sink 100 mA
BIAS V_CC Minimizes Signal Distortion During Live Insertion or Withdrawal
High-Impedance State During Power Up and Power Down
B\-Port Biasing Network Preconditions the Connector and PC Trace to the BTL High-Level Voltage
TTL-Input Structures Incorporate Active Clamping to Aid in Line Termination

Compatible With IEEE Std 1194.1-1991 (BTL)
TTL A Port, Backplane Transceiver Logic (BTL) B\ Port
Open-Collector B\-Port Outputs Sink 100 mA
BIAS V_CC Minimizes Signal Distortion During Live Insertion or Withdrawal
High-Impedance State During Power Up and Power Down
B\-Port Biasing Network Preconditions the Connector and PC Trace to the BTL High-Level Voltage
TTL-Input Structures Incorporate Active Clamping to Aid in Line Termination

The SN74FB1650 contains two 9-bit transceivers designed to translate signals between TTL and backplane transceiver-logic (BTL) environments. The device is designed specifically to be compatible with IEEE Std 1194.1-1991.

The B\ port operates at BTL-signal levels. The open-collector B\ ports are specified to sink 100 mA. Two output enables (OEB and OEB\) are provided for the B\ outputs. When OEB is low, OEB\ is high, or V_CC is less than 2.1 V, the B\ port is turned off.

The A port operates at TTL-signal levels. The A outputs reflect the inverse of the data at the B\ port when the A-port output enable (OEA) is high. When OEA is low or when V_CC is less than 2.1 V, the A outputs are in the high-impedance state.

BIAS V_CC establishes a voltage between 1.62 V and 2.1 V on the BTL outputs when V_CC is not connected.

BG V_CC and BG GND are the supply inputs for the bias generator.

The SN74FB1650 contains two 9-bit transceivers designed to translate signals between TTL and backplane transceiver-logic (BTL) environments. The device is designed specifically to be compatible with IEEE Std 1194.1-1991.

The B\ port operates at BTL-signal levels. The open-collector B\ ports are specified to sink 100 mA. Two output enables (OEB and OEB\) are provided for the B\ outputs. When OEB is low, OEB\ is high, or V_CC is less than 2.1 V, the B\ port is turned off.

The A port operates at TTL-signal levels. The A outputs reflect the inverse of the data at the B\ port when the A-port output enable (OEA) is high. When OEA is low or when V_CC is less than 2.1 V, the A outputs are in the high-impedance state.

BIAS V_CC establishes a voltage between 1.62 V and 2.1 V on the BTL outputs when V_CC is not connected.

BG V_CC and BG GND are the supply inputs for the bias generator.

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Alle anzeigen 15

	Typ	Titel		Datum
*	Data sheet	SN74FB1650 datasheet (Rev. O)		10 Mär 2004
	Application note	Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators	PDF \| HTML	12 Jul 2024
	Application note	Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A)	PDF \| HTML	03 Jul 2024
	Application note	Implications of Slow or Floating CMOS Inputs (Rev. E)		26 Jul 2021
	Selection guide	Voltage Translation Buying Guide (Rev. A)		15 Apr 2021
	Selection guide	Logic Guide (Rev. AB)		12 Jun 2017
	Application note	Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)		02 Dez 2015
	User guide	LOGIC Pocket Data Book (Rev. B)		16 Jan 2007
	Application note	Semiconductor Packing Material Electrostatic Discharge (ESD) Protection		08 Jul 2004
	Application note	TI IBIS File Creation, Validation, and Distribution Processes		29 Aug 2002
	Application note	Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices		10 Mai 2002
	Selection guide	Advanced Bus Interface Logic Selection Guide		09 Jan 2001
	Application note	GTL/BTL: A Low-Swing Solution for High-Speed Digital Logic (Rev. A)		01 Mär 1997
	Application note	Next-Generation BTL/Futurebus Transceivers Allow Single-Sided SMT Manufacturing (Rev. C)		01 Mär 1997
	Application note	Understanding Advanced Bus-Interface Products Design Guide		01 Mai 1996

Design und Entwicklung

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Simulationsmodell

SN74FB1650 IBIS Model (Rev. B)

SCBM009B.ZIP (11 KB) - IBIS Model

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Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
HLQFP (PCA)	100	Ultra Librarian

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SN74FB1650

Universeller 18-Bit-TTL/BTL-Speichertransceiver

SN74FB1650

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Design und Entwicklung

SN74FB1650 IBIS Model (Rev. B)

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