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IDT7201LA35TPG

Description
FIFO, 512X9, 35ns, Asynchronous, CMOS, PDIP28, GREEN, PLASTIC, DIP-28
Categorystorage    storage   
File Size119KB,14 Pages
ManufacturerIDT (Integrated Device Technology)
Environmental Compliance
Download Datasheet Parametric View All

IDT7201LA35TPG Overview

FIFO, 512X9, 35ns, Asynchronous, CMOS, PDIP28, GREEN, PLASTIC, DIP-28

IDT7201LA35TPG Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerIDT (Integrated Device Technology)
Parts packaging codeDIP
package instructionDIP,
Contacts28
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum access time35 ns
Other featuresRETRANSMIT
period time45 ns
JESD-30 codeR-PDIP-T28
JESD-609 codee3
length34.671 mm
memory density4608 bit
memory width9
Number of functions1
Number of terminals28
word count512 words
character code512
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize512X9
Output characteristics3-STATE
ExportableNO
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum seat height4.572 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceMatte Tin (Sn) - annealed
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width7.62 mm
Base Number Matches1
CMOS ASYNCHRONOUS FIFO
256 x 9, 512 x 9 and 1,024 x 9
FEATURES:
IDT7200L
IDT7201LA
IDT7202LA
First-In/First-Out dual-port memory
256 x 9 organization (IDT7200)
512 x 9 organization (IDT7201)
1,024 x 9 organization (IDT7202)
Low power consumption
— Active: 440mW (max.)
—Power-down: 28mW (max.)
Ultra high speed—12ns access time
Asynchronous and simultaneous read and write
Fully expandable by both word depth and/or bit width
Pin and functionally compatible with 720X family
Status Flags: Empty, Half-Full, Full
Auto-retransmit capability
High-performance CEMOS™ technology
Military product compliant to MIL-STD-883, Class B
Standard Military Drawing #5962-87531, 5962-89666, 5962-89863
and 5962-89536 are listed on this function
Dual versions available in the TSSOP package. For more informa-
tion, see IDT7280/7281/7282 data sheet
IDT7280 = 2 x IDT7200
IDT7281 = 2 x IDT7201
IDT7282 = 2 x IDT7202
Industrial temperature range (–40
o
C to +85
o
C) is available
(plastic packages only)
Green parts available, see ordering information
DESCRIPTION:
The IDT7200/7201/7202 are dual-port memories that load and empty data
on a first-in/first-out basis. The devices use Full and Empty flags to prevent data
overflow and underflow and expansion logic to allow for unlimited expansion
capability in both word size and depth.
The reads and writes are internally sequential through the use of ring
pointers, with no address information required to load and unload data. Data
is toggled in and out of the devices through the use of the Write (W) and Read
(R) pins.
The devices utilize a 9-bit wide data array to allow for control and parity bits
at the user’s option. This feature is especially useful in data communications
applications where it is necessary to use a parity bit for transmission/reception
error checking. It also features a Retransmit (RT) capability that allows for reset
of the read pointer to its initial position when
RT
is pulsed LOW to allow for
retransmission from the beginning of data. A Half-Full Flag is available in the
single device mode and width expansion modes.
These FIFOs are fabricated using IDT’s high-speed CMOS technology.
They are designed for those applications requiring asynchronous and
simultaneous read/writes in multiprocessing and rate buffer applications.
Military grade product is manufactured in compliance with the latest revision of
MIL-STD-883, Class B.
FUNCTIONAL BLOCK DIAGRAM
DATA INPUTS
(D
0
-D
8
)
W
WRITE
CONTROL
WRITE
POINTER
RAM
ARRAY
256 x 9
512 x 9
1,024 x 9
READ
POINTER
R
READ
CONTROL
THREE-
STATE
BUFFERS
DATA OUTPUTS
(Q
0
-Q
8
)
RS
RESET
LOGIC
FL/RT
FLAG
LOGIC
EXPANSION
LOGIC
EF
FF
XI
XO/HF
2679 drw 01
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
COMMERCIAL, INDUSTRIAL AND MILITARY TEMPERATURE RANGES
1
©2008
Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
OCTOBER 2008
DSC-2679/12
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