IDT72413L25SO IDT, Integrated Device Technology Inc, IDT72413L25SO Datasheet

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IDT72413L25SO

Manufacturer Part Number
IDT72413L25SO
Description
IC FIFO PAR W/FLAGS 32KB 20SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Series
7200r
Datasheet

Specifications of IDT72413L25SO

Function
Asynchronous
Memory Size
32K
Data Rate
25MHz
Access Time
25ns
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
20-SOIC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
72413L25SO

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT72413L25SO
Manufacturer:
IDT
Quantity:
6 235
Company:
Part Number:
IDT72413L25SO
Quantity:
1 600
FUNCTIONAL BLOCK DIAGRAM
© 2009
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
FAST is a trademark of National Semiconductor, Inc.
COMMERCIAL TEMPERATURE RANGE
FEATURES:
• First-ln/First-Out Dual-Port memory—45MHz
• 64 x 5 organization
• Low-power consumption
• RAM-based internal structure allows for fast fall-through time
• Asynchronous and simultaneous read and write
• Expandable by bit width
• Cascadable by word depth
• Half-Full and Almost-Full/Empty status flags
• High-speed data communications applications
• Bidirectional and rate buffer applications
• High-performance CMOS technology
• Available in plastic DIP and SOIC
• Industrial temperature range (–40° ° ° ° ° C to +85° ° ° ° ° C) is available
• Green parts available, see ordering information
— Active: 200mW (typical)
Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
MASTER
DATA
READY
RESET
INPUT
SHIFT
(D
0-4
IN
IN
)
(MR)
(IR)
(SI)
CMOS PARALLEL FIFO WITH FLAGS 64 x 5
CONTROL
STAGE
LOGIC
INPUT
INPUT
FIFO
REGISTER
CONTROL
CONTROL
MEMORY
ARRAY
LOGIC
LOGIC
64 x 5
FLAG
1
DESCRIPTION:
and empties data on a first-in-first-out basis. It is expandable in bit width. All speed
versions are cascad-able in depth.
in memory. The Almost-Full/Empty Flag is active when there are 56 or more
words in memory or when there are 8 or less words in memory.
at a shift rate of 45MHz. This makes it ideal for use in high-speed data buffering
applications. This FIFO can be used as a rate buffer, between two digital systems
of varying data rates, in high-speed tape drivers, hard disk controllers, data
communications controllers anD graphics controllers.
This process maintains the speed and high output drive capability of TTL circuits
in low-power CMOS.
The IDT72413 is a 64 x 5, high-speed First-In/First-Out (FIFO) that loads
The FIFO has a Half-Full Flag, which signals when it has 32 or more words
This device is pin and functionally compatible to the MMI67413. It operates
The IDT72413 is fabricated using IDTs high-performance CMOS process.
OUPUT ENABLE
CONTROL
HALF-FULL (HF)
ALMOST-FULL/
EMPTY (AF/E)
OUTPUT
OUTPUT
STAGE
LOGIC
FIFO
(OE)
(SO)
(OR)
2748 drw 01
DATA
(Q
OUPUT
READY
SHIFT
OUT
0-4
)
FEBRUARY 2009
OUT
IDT72413
DSC-2748/10

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IDT72413L25SO Summary of contents

Page 1

FEATURES: • First-ln/First-Out Dual-Port memory—45MHz • organization • Low-power consumption — Active: 200mW (typical) • RAM-based internal structure allows for fast fall-through time • Asynchronous and simultaneous read and write • Expandable by bit width • Cascadable ...

Page 2

IDT72413 CMOS PARALLEL FIFO WITH FLAGS PIN CONFIGURATION GND 10 PLASTIC DIP (P20-1, ORDER ...

Page 3

IDT72413 CMOS PARALLEL FIFO WITH FLAGS OPERATING CONDITIONS (Commercial 5.0V ± 10 0°C to +70° Symbol Parameter (1) t Shift in HIGH Time SIH (1) t Shift in LOW TIme SIL ...

Page 4

IDT72413 CMOS PARALLEL FIFO WITH FLAGS TEST CONDITIONS Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load FUNCTIONAL DESCRIPTION: The IDT72413 FIFO is designed using a dual-port ...

Page 5

IDT72413 CMOS PARALLEL FIFO WITH FLAGS CONTROLS: SHIFT IN (SI) Shift In controls the input of the data into the FIFO. When SI is HIGH, data can be written to the FIFO via the D0-4 lines. The ...

Page 6

IDT72413 CMOS PARALLEL FIFO WITH FLAGS ( (1) INPUT DATA NOTES: 1. FIFO is initially full pulse is applied held HIGH soon as IR becomes HIGH the ...

Page 7

IDT72413 CMOS PARALLEL FIFO WITH FLAGS (1) NOTE: 1. FIFO initailly empty (1) MRIRL IR t (1) MRORL MRQ DATA OUTPUTS AF/E NOTE: 1. FIFO ...

Page 8

IDT72413 CMOS PARALLEL FIFO WITH FLAGS SIH SI t HFH ( NOTE: 1. FIFO contains 55 words (one short of Almost-Full). t SIH SI t HFH ( NOTE: 1. FIFO contains 31 ...

Page 9

IDT72413 CMOS PARALLEL FIFO WITH FLAGS OUTPUT ENABLE COMPOSITE INPUT READY NOTE: 1. FIFOs are expandable in width. However, in forming wider words two external gates are required to generate composite Input and Output Ready flags. This ...

Page 10

SHIFT IN SI INPUT READY DATA NOTE: 1. FIFOs can be easily cascaded to any desired depth. The handshaking and associated timing between the FIFOs are handled by the inherent timing ...

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