74FCT16501CTPAG8 IDT, 74FCT16501CTPAG8 Datasheet

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74FCT16501CTPAG8

Manufacturer Part Number
74FCT16501CTPAG8
Description
Bus Transceivers
Manufacturer
IDT
Datasheet

Specifications of 74FCT16501CTPAG8

Rohs
yes
Part # Aliases
IDT74FCT16501CTPAG8
© 2009 Integrated Device Technology, Inc.
FEATURES:
• 0.5 MICRON CMOS Technology
• High-speed, low-power CMOS replacement for ABT functions
• Typical t
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• High drive outputs (–32mA I
• Power off disable outputs permit “live insertion”
• Typical V
• Available in TSSOP package
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT16501AT/CT
FAST CMOS 18-BIT REGISTERED TRANSCEIVER
machine model (C = 200pF, R = 0)
T
A
CLKBA
CLKAB
OEBA
OEAB
LEBA
= 25°C
LEAB
A
1
SK(o)
OLP
30
28
27
55
1
2
3
(Output Ground Bounce) < 1.0V at V
(Output Skew) < 250ps
OH
, 64mA I
OL
FAST CMOS
18-BIT REGISTERED
TRANSCEIVER
)
CC
= 5V,
C
D
TO 17 OTHER CHANNELS
C
D
1
DESCRIPTION:
dual metal CMOS technology. These high-speed, low-power 18-bit registered
bus transceivers combine D-type latches and D-type flip-flops to allow data flow
in transparent, latched and clocked modes. Data 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
is latched if CLKAB is held at a high or low logic level. If LEAB is low, the A bus
data is stored in the latch/flip-flop on the low-to-high transition of CLKAB. OEAB
is the output enable for the B port. Data flow from the B port to the A port is similar
but requires using OEBA, LEBA and CLKBA. Flow-through organization of
signal pins simplifies layout. All inputs are designed with hysteresis for improved
noise margin.
low-impedance backplanes. The output buffers are designed with power off
disable capability to allow "live insertion" of boards when used as backplane
drivers.
The FCT16501T 18-bit registered transceivers are built using advanced
The FCT16501T are ideally suited for driving high-capacitance loads and
C
D
C
D
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT16501AT/CT
SEPTEMBER 2009
54
DSC-5435/5
B
1

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74FCT16501CTPAG8 Summary of contents

Page 1

... OEBA 55 CLKAB 2 LEAB The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE © 2009 Integrated Device Technology, Inc. FAST CMOS 18-BIT REGISTERED TRANSCEIVER DESCRIPTION: The FCT16501T 18-bit registered transceivers are built using advanced dual metal CMOS technology. These high-speed, low-power 18-bit registered bus transceivers combine D-type latches and D-type flip-flops to allow data flow in transparent, latched and clocked modes ...

Page 2

... IDT74FCT16501AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER PIN CONFIGURATION OEAB 1 LEAB GND GND GND ...

Page 3

... IDT74FCT16501AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 5.0V ±10 Symbol Parameter V Input HIGH Level IH V Input LOW Level IL I Input HIGH Current (Input pins) IH (5) Input HIGH Current (I/O pins) ...

Page 4

... IDT74FCT16501AT/CT FAST CMOS 18-BIT REGISTERED TRANSCEIVER POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply CC Current TTL Inputs HIGH I Dynamic Power Supply Current CCD (6) I Total Power Supply Current C NOTES: 1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type. ...

Page 5

... Ax to LEAB LEBA t Hold Time, HIGH or LOW LEAB LEBA t LEAB or LEBA Pulse Width HIGH W t CLKAB or CLKBA Pulse Width HIGH or LOW W (4) t Output Skew SK(o) NOTES: 1. See test circuits and waveforms. 2. Minimum limits are guaranteed but not tested on Propagation Delays. ...

Page 6

... Pulse Generator for All Pulses: Rate ≤ 1.0MHz INDUSTRIAL TEMPERATURE RANGE Test Open Drain Disable Low Enable Low All Other Tests of the Pulse Generator. OUT PULSE t W PULSE Pulse Width ENABLE DISABLE t t PZL PLZ 3.5V SWITCH 1.5V CLOSED LOW t t PZH ...

Page 7

... ORDERING INFORMATION XX FCT XXX Temp. Range Family Device Type Datasheet Document History 09/28/09 Pg. 7 Updated the ordering information by removing the "IDT" notation and non RoHS part. CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XXXX XX Package for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www ...

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