74FCT162701ATPV8 IDT, Integrated Device Technology Inc, 74FCT162701ATPV8 Datasheet

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74FCT162701ATPV8

Manufacturer Part Number
74FCT162701ATPV8
Description
Manufacturer
IDT, Integrated Device Technology Inc
Datasheet

Specifications of 74FCT162701ATPV8

Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Package Type
SSOP
Pin Count
56
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
FEATURES:
• 0.5 MICRON CMOS Technology
• Typical t
• Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.)
• ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
• Balanced Output Drivers (±24mA)
• Reduced system switching noise
• Typical V
• Ideal for new generation x86 write-back cache solutions
• Suitable for modular x86 architectures
• Four deep write FIFO
• Latch in read path
• Synchronous FIFO reset
• Available in SSOP package
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
© 2004 Integrated Device Technology, Inc.
IDT74FCT162701T/AT
FAST CMOS 18-BIT READ/WRITE BUFFER
machine model (C = 200pF, R = 0)
T
A
= 25°C
SK
OLP
(o) (Output Skew) < 250ps
(Output Ground Bounce) < 0.6V at V
RESE T
OEA B
W CE
CLK
RCE
FF
FAST CMOS 18-BIT
READ/WRITE BUFFER
(4 deep)
FIFO
CC
= 5V,
1
B
DESCRIPTION:
a read-back latch. It can be used as a read/write buffer between a CPU and
memory or to interface a high-speed bus and a slow peripheral. The A-to-B
(write) path has a four deep FIFO for pipelined operations. The FIFO can be
reset and a FIFO full condition is indicated by the full flag (FF). The B-to-A (read)
path has a latch. A high on LE, allows data to flow transparently from B-to-A.
A low on LE allows the data to be latched on the falling edge of LE.
This provides low ground bounce, minimal undershoot and controlled output
edge rates.
A
1-18
1-18
The FCT162701T is an 18-bit Read/Write buffer with a four deep FIFO and
The FCT162701T has a balanced output drive with series termination.
18
18
LATCH
INDUSTRIAL TEMPERATURE RANGE
IDT74FCT162701T/AT
OEBA
LE
JANUARY 2004
DSC-2915/3

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74FCT162701ATPV8 Summary of contents

Page 1

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER FEATURES: • 0.5 MICRON CMOS Technology • Typical t (o) (Output Skew) < 250ps SK • Low input and output leakage ≤ ≤ ≤ ≤ ≤ 1µA (max.) • ESD > 2000V per MIL-STD-883, ...

Page 2

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER PIN CONFIGURATION OEA GND ...

Page 3

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER FUNCTIONAL DESCRIPTION This device is useful as a read/write buffer for modular high end designs. It provides multi-level buffering in the write path and single deep buffering in the read path, and is suited ...

Page 4

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER 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 ...

Page 5

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER POWER SUPPLY CHARACTERISTICS Symbol Parameter ΔI Quiescent Power Supply Current CC TTL Inputs HIGH I Dynamic Power Supply Current CCD (CLK) (4) due to clock switching I Dynamic Power Supply Current CCD (O/P) (4) ...

Page 6

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER SWITCHING CHARACTERISTICS OVER OPERATING RANGE Parameter PROPAGATION DELAYS 1-18 1- (LOW to HIGH 1-18 CLK CLK to B 1-18 (3) SETUP & ...

Page 7

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER TEST CIRCUITS AND WAVEFORMS OUT V IN Pulse D.U.T. Generator R T Test Circuits for All Outputs DATA INPUT t SU TIMING INPUT ASYNCHRONOUS CONTROL PRESET CLEAR ETC. SYNCHRONOUS CONTROL PRESET ...

Page 8

IDT74FCT162701T/AT FAST CMOS 18-BIT READ/WRITE BUFFER ORDERING INFORMATION IDT XX FCT XXX Temp. Range Family CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 XXXX XX Package Device Type for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 8 ...

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