74FCT16500AT Selling Leads, Price trend, 74FCT16500AT DataSheet download, circuit diagram from SeekIC.com

Features: FEATURES:•Common features:0.5 MICRON CMOS TechnologyHigh-speed, low-power CMOS replacement forABT functionsTypical tSK(o) (Output Skew) < 250psLow input and output leakage 1µA (max.)ESD > 2000V per MIL-STD-883, Method 3015;> 200V using machine model (C = 200pF, R = 0...

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SeekIC No. : 004250093 Detail

74FCT16500AT: Features: FEATURES:•Common features:0.5 MICRON CMOS TechnologyHigh-speed, low-power CMOS replacement forABT functionsTypical tSK(o) (Output Skew) < 250psLow input and output leakage 1µ...

74FCT16500AT Data Sheet

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Part Number:: 74FCT16500AT
Supply Ability:: 5000

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Upload time: 2024/8/14

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Product Details

Description

Features:

FEATURES:
•Common features:
0.5 MICRON CMOS Technology
High-speed, low-power CMOS replacement forABT functions
Typical tSK(o) (Output Skew) < 250ps
Low input and output leakage 1µA (max.)
ESD > 2000V per MIL-STD-883, Method 3015;> 200V using machine model (C = 200pF, R = 0)
Packages include 25 mil pitch SSOP, 19.6 mil pitchTSSOP, 15.7 mil pitch TVSOP and 25 mil pitch Cerpack
Extended commercial range of -40°C to +85°C
VCC = 5V ±10%
•Features for FCT16500AT/CT/ET:
High drive outputs (-32mA IOH, 64mA IOL)
Power off disable outputs permit "live insertion"
Typical VOLP (Output Ground Bounce) < 1.0V atVCC = 5V, TA = 25°C

Pinout

Connection Diagram

Specifications

ABSOLUTE MAXIMUM RATINGS(1)

Symbol	Description	Max.	Unit
VTERM(2)	Terminal Voltage with Respect toGND	0.5 to +7.0	V
VTERM(3)	Terminal Voltage with Respect to GND	0.5 to VCC +0.5	V
TSTG	Storage Temperature	65 to +150	°C
IOUT	DC Output Current	60 to +120	mA

POWER SUPPLY CHARACTERISTICS

Symbol	Parameter	Test Conditions(1)		Min.	Typ.(2)	Max.	Unit
∆ICC	Quiescent Power Supply Current TTL Inputs HIGH	VCC = Max VIN = 3.4V(3)		-	0.5	1.5	mA
ICCD	Dynamic Power Supply Current(4)	VCC = Max., Outputs Open OEAB = OEBA=VCC or GND One Input Toggling 50% Duty Cycle	VIN = VCC VIN = GND	-	75	120	µA/ MHz
IC	Total Power Supply Current(6)	VCC = Max., Outputs Open fCP = 10MHz (CLKAB) 50% Duty Cycle OEAB = OEBA = VCC LEAB = GND One Bit Toggling fi = 5MHz 50% Duty Cycle	VIN = VCC VIN = GND	-	0.8	1.7	mA
			VIN = 3.4V VIN = GND	-	1.3	3.2
		VCC = Max., Outputs Open fCP = 10MHz (CLKAB) 50% Duty Cycle OEAB = OEBA = VCC LEAB = GND Eighteen Bits Toggling fi =2.5MHz 50% Duty Cycle	VIN = VCC VIN = GND	-	3.8	6.5(5)
			VIN = 3.4V VIN = GND	-	8.5	20.8(5)

Description

The 74FCT16500AT 18-bit registered transceivers are built using advanced dual metalCMOS technology. These high-speed, low-power 18-bit reg-istered bus transceivers combine D-type latches and D-typeflip-flops to allow data flow in transparent, latched and clockedmodes. Data of the 74FCT16500AT flow in each direction is controlled by output-enable (OEAB and
OEBA), latch enable (LEAB and LEBA)and clock (CLKAB and CLKBA) inputs. For A-to-B data flow,the device operates in transparent mode when LEAB is HIGH.When LEAB is LOW, the A data of the 74FCT16500AT is latched if CLKAB is held ata HIGH or LOW logic level. If LEAB is LOW, the A bus data isstored in the latch/flip-flop on the HIGH-to-LOW transition ofCLKAB. OEAB performs the output enable function on the Bport. Data flow from B port to A port is similar but uses OEBA,LEBA and CLKBA. Flow-through organization of signal pinssimplifies layout. All inputs are designed with hysteresis forimproved noise margin.

The 74FCT16500AT is ideally suited for drivinghigh-capacitance loads and low-impedance backplanes. Theoutput buffers are designed with power off disable capabilityto allow "live insertion" of boards when used as backplanedrivers.

74FCT16500AT

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