Details, datasheet, quote on part number: IDT54FCT162374TPVB
CategoryLogic => Bus Interface => Bus Oriented Circuits
TitleBus Oriented Circuits
DescriptionFast CMOS 16-bit Register (3-state)
CompanyIntegrated Device Technology, Inc.
DatasheetDownload IDT54FCT162374TPVB datasheet


Features, Applications

0.5 MICRON CMOS Technology High-speed, low-power CMOS replacement for ABT functions Typical tSK(o) (Output Skew) < 250ps Low input and output leakage 1µA (max.) VCC 5V ±10% Balanced Output Drivers: ±24mA Reduced system switching noise Typical VOLP (Output Ground Bounce) 0.6V at VCC = 25°C Available in SSOP, TSSOP, and TVSOP packages

The FCT162374T 16-bit edge-triggered D-type registers are built using advanced dual metal CMOS technology. These high-speed, low-power registers are ideal for use as buffer registers for data synchronization and storage. The Output Enable (xOE) and clock (xCLK) controls are organized to operate each device as two 8-bit registers or one 16-bit register with common clock. Flow-through organization of signal pins simplifies layout. All inputs are designed with hysteresis for improved noise margin. The FCT162374T has balanced output drive with current limiting resistors. This offers low ground bounce, minimal undershoot, and controlled output fall times­reducing the need for external series terminating resistors.The FCT162374T are plug-in replacements for the FCT16374T and ABT16374 for on-board bus interface applications.

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

Symbol Description Terminal Voltage with Respect to GND Terminal Voltage with Respect to GND Storage Temperature DC Output Current Max to 120 Unit °C mA

NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. All device terminals except FCT162XXX Output and I/O terminals. 3. Output and I/O terminals for FCT162XXX.

Symbol CIN COUT Parameter(1) Input Capacitance Output Capacitance Conditions VIN = 0V VOUT = 0V Typ. 3.5 Max. 6 8 Unit pF

NOTE: 1. This parameter is measured at characterization but not tested.

Pin Names xDx xCLK xOx x OE Data Inputs Clock Inputs 3-State Outputs 3-State Outputs Enable Input (Active LOW) Description

NOTE: H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care Z = High-Impedance = LOW-to-HIGH transition

Following Conditions Apply Unless Otherwise Specified: Industrial: to +85°C, VCC 5.0V ±10%

Symbol VIH VIL IIH Parameter Input HIGH Level Input LOW Level Input HIGH Current (Input pins)(5) Input HIGH Current (I/O pins)(5) IIL Input LOW Current (Input pins)(5) Input LOW Current (I/O pins)(5) IOZH IOZL VIK IOS VH ICCL ICCH ICCZ High Impedance Output Current (3-State Output pins)(5) Clamp Diode Voltage Short Circuit Current Input Hysteresis Quiescent Power Supply Current VCC = Max. VIN = GND or VCC = Min., IIN = ­18mA VCC = Max., = GND(3) VCC = Max. VI = GND Test Conditions(1) Guaranteed Logic HIGH Level Guaranteed Logic LOW Level VCC = Max. VI = VCC Typ.(2)

Symbol IODL IODH VOH VOL Parameter Output LOW Current Output HIGH Current Output HIGH Voltage Output LOW Voltage Test Conditions(1) VCC = 5V, VIN = VIH or VIL, = 1.5V(3) VCC = 5V, VIN = VIH or VIL, = 1.5V(3) VCC = Min IOH = ­24mA VIN = VIH or VIL VCC = Min IOL = 24mA VIN = VIH or VIL Min 2.4 Typ.(2) Max. ­200 0.55 Unit mA V

NOTES: 1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are at VCC 5.0V, +25°C ambient. 3. Not more than one output should be tested at one time. Duration of the test should not exceed one second. 4. Duration of the condition can not exceed one second. 5. The test limit for this parameter = ­55°C.


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