IDT72V02 Integrated Device Technology, IDT72V02 Datasheet

no-image

IDT72V02

Manufacturer Part Number
IDT72V02
Description
1k X 9 Asyncfifo, 3.3v
Manufacturer
Integrated Device Technology
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT72V02-L35J
Manufacturer:
IDT
Quantity:
20 000
Part Number:
IDT72V02L15J8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
IDT72V02L15JG
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
IDT72V02L15JG8
Manufacturer:
IDT
Quantity:
2 492
Part Number:
IDT72V02L15JG8
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
IDT72V02L25J
Manufacturer:
IDT
Quantity:
1 500
Part Number:
IDT72V02L25J
Manufacturer:
IDT, Integrated Device Technology Inc
Quantity:
10 000
Part Number:
IDT72V02L25JI
Manufacturer:
IDT
Quantity:
12
Part Number:
IDT72V02L35J
Manufacturer:
IDT
Quantity:
9
FEATURES:
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
• • • • •
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
FUNCTIONAL BLOCK DIAGRAM
©2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
3.3V family uses less power than the 5 Volt 7201/7202/7203/7204/
7205/7206 family
512 x 9 organization (72V01)
1,024 x 9 organization (72V02)
2,048 x 9 organization (72V03)
4,096 X 9 organization (72V04)
8,192 x 9 organization (72V05)
16,384 X 9 organization (72V06)
Functionally compatible with 720x family
Low-power consumption
— Active: 180 mW (max.)
— Power-down: 18 mW (max.)
15 ns access time
Asynchronous and simultaneous read and write
Fully expandable by both word depth and/or bit width
Status Flags: Empty, Half-Full, Full
Auto-retransmit capability
Available in 32-pin PLCC
Industrial temperature range (–40° ° ° ° ° C to +85° ° ° ° ° C) is available
Green parts available, see ordering information
W
XI
R
CONTROL
CONTROL
WRITE
3.3 VOLT CMOS ASYNCHRONOUS FIFO
512 x 9, 1,024 x 9,
2,048 x 9, 4,096 x 9,
8,192 x 9, 16,384 x 9
READ
EXPANSION
LOGIC
LOGIC
FLAG
POINTER
WRITE
THREE-
STATE
BUFFERS
1
DESCRIPTION:
memories that operate at a power supply voltage (Vcc) between 3.0V and 3.6V.
Their architecture, functional operation and pin assignments are identical to
those of the IDT7201/7202/7203/7204/7205/7206. These devices load and
empty data on a first-in/first-out basis. They 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.
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 have a maximum data access time as fast as 25 ns.
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. They also feature 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.
has been designed for those applications requiring asynchronous and simul-
taneous read/writes in multiprocessing and rate buffer applications.
DATA OUTPUTS
The IDT72V01/72V02/72V03/72V04/72V05/72V06 are dual-port FIFO
The reads and writes are internally sequential through the use of ring
The devices utilize a 9-bit wide data array to allow for control and parity bits
These FIFOs are fabricated using IDT’s high-speed CMOS technology. It
DATA INPUTS
16,384 x 9
(D
(Q
1,024 x 9
2,048 x 9
4,096 x 9
8,192 x 9
ARRAY
512 x 9
RAM
0-
0-
D
Q
8
8
)
)
EF
XO/HF
FF
POINTER
READ
RESET
LOGIC
FL/RT
RS
3033 drw 01
IDT72V01, IDT72V02
IDT72V03, IDT72V04
IDT72V05, IDT72V06
MARCH 2006
DSC-3033/5

Related parts for IDT72V02

IDT72V02 Summary of contents

Page 1

... WRITE ARRAY WRITE 512 x 9 POINTER 1,024 x 9 2,048 x 9 4,096 x 9 8,192 x 9 16,384 x 9 THREE- STATE BUFFERS DATA OUTPUTS READ (Q FLAG LOGIC EXPANSION LOGIC 1 IDT72V01, IDT72V02 IDT72V03, IDT72V04 IDT72V05, IDT72V06 RAM READ POINTER RESET LOGIC EF FL/RT FF XO/HF ...

Page 2

... Input High Voltage 2.0 — Input Low Voltage — — Operating Temperature Commercial 0 — Operating Temperature Industrial –40 — = 2.6V (commercial 2.8V (military –40°C to +85°C) IDT72V01 IDT72V02 IDT72V03 IDT72V05 IDT72V04 IDT72V06 (1) Commercial & Industrial = 15, 25 15, 25 Max. Min. Max. 1 – – ...

Page 3

... GND to 3.0V 5ns 1.5V 1.5V See Figure 1 3 COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES = –40°C to +85°C) Com'l and Ind'l (2) Commercial IDT72V01L25 IDT72V01L35 IDT72V02L25 IDT72V02L35 IDT72V03L25 IDT72V03L35 IDT72V04L25 IDT72V04L35 IDT72V05L25 IDT72V05L35 IDT72V06L25 IDT72V06L35 Min. Max. Min. Max. — 28.5 — 22.2 35 — 45 — ...

Page 4

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 SIGNAL DESCRIPTIONS INPUTS: DATA IN (D – Data inputs for 9-bit wide data. ...

Page 5

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 HF, FF NOTES: 1. EF, FF, HF may change status during Reset, but ...

Page 6

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 LAST READ IGNORED READ REF DATA OUT VALID RT W,R HF, ...

Page 7

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 HALF-FULL OR LESS HF WRITE TO LAST PHYSICAL LOCATION XOL XO ...

Page 8

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 OPERATING MODES: Care must be taken to assure that the appropriate flag is monitored by each system ...

Page 9

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 (HALF-FULL FLAG) WRITE (W) DATA IN (D) FULL FLAG (FF) RESET (RS) Figure 12. Block Diagram of ...

Page 10

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 TABLE 2 — RESET AND FIRST LOAD TRUTH TABLE Depth Expansion/Compound Expansion Mode RS Mode Reset First ...

Page 11

IDT72V01/72V02/72V03/72V04/72V05/72V06 3.3V ASYNCHRONOUS FIFO 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9, 8,192 x 9 and 16,384 x 9 SYSTEM A DATA DATA OUT DATA IN DATA OUT IDT ...

Page 12

ORDERING INFORMATION IDT XXXXX X XXX Device Type Power Speed Package NOTES: 1. Industrial temperature range product for the 25ns speed grade is available as a standard device. All other speed grades are available by special order. 2. Green parts ...

Related keywords