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Integrated Device Technology Electronic Components Datasheet

IDT72V03 Datasheet

3.3 VOLT CMOS ASYNCHRONOUS FIFO

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3.3 VOLT CMOS ASYNCHRONOUS FIFO
512 x 9, 1,024 x 9,
IDT72V01, IDT72V02
2,048 x 9, 4,096 x 9,
IDT72V03, IDT72V04
8,192 x 9, 16,384 x 9
IDT72V05, IDT72V06
LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018
FEATURES:
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
DESCRIPTION:
The IDT72V01/72V02/72V03/72V04/72V05/72V06 are dual-port FIFO
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.
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 have a maximum data access time as fast as 25 ns.
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. 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.
These FIFOs are fabricated using high-speed CMOS technology. It has
been designed for those applications requiring asynchronous and simultane-
ous read/writes in multiprocessing and rate buffer applications.
FUNCTIONAL BLOCK DIAGRAM
W
WRITE
CONTROL
DATA INPUTS
(D0-D8)
WRITE
POINTER
RAM
ARRAY
512 x 9
1,024 x 9
2,048 x 9
4,096 x 9
8,192 x 9
16,384 x 9
READ
POINTER
R
READ
CONTROL
THREE-
STATE
BUFFERS
DATA OUTPUTS
(Q0-Q8)
FLAG
LOGIC
EF
FF
RS
RESET
LOGIC
FL/RT
EXPANSION
XI
LOGIC
XO/HF
3033 drw 01
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
1
©2017 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
NOVEMBER 2017
DSC-3033/8


Integrated Device Technology Electronic Components Datasheet

IDT72V03 Datasheet

3.3 VOLT CMOS ASYNCHRONOUS FIFO

No Preview Available !

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
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
PIN CONFIGURATION
INDEX
4 3 2 1 32 31 30
D2 5
29 D6
D1 6
28 D7
D0 7
XI 8
27 NC
26 FL/RT
FF 9
Q0 10
25 RS
24 EF
Q1 11
23 XO/HF
NC 12
22 Q7
Q2 13
21 Q6
14 15 16 17 18 19 20
PLCC (J32-1, order code: J)
TOP VIEW
3033 drw 02b
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
Com'l & Ind'l
Unit
VTERM
Terminal Voltage
with Respect to GND
–0.5 to +7.0
V
TSTG StorageTemperature
–55 to +125
°C
IOUT DC Output Current
–50 to +50
mA
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
RECOMMENDED DC OPERATING
CONDITIONS
Symbol
Rating
Min. Typ. Max.
VCC Supply Voltage
GND Supply Voltage
3.0 3.3
00
3.6
0
VIH(1) Input High Voltage
2.0 — VCC+0.5
VIL(2) Input Low Voltage
— — 0.8
TA OperatingTemperatureCommercial 0 — 70
TA OperatingTemperatureIndustrial –40 — 85
NOTES:
1. For RT/RS/XI input, VIH = 2.6V (commercial).
For RT/RS/XI input, VIH = 2.8V (military).
2. 1.5V undershoots are allowed for 10ns once per cycle.
Unit
V
V
V
V
°C
°C
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 3.3V ± 0.3V, TA = 0°C to +70°C; Industrial: VCC = 3.3V ± 0.3V, TA = –40°C to +85°C)
IDT72V01
IDT72V02
IDT72V03
IDT72V04
Commercial & Industrial(1)
tA = 15, 25, 35 ns
IDT72V05
IDT72V06
Commercial & Industrial(1)
tA = 15, 25, 35 ns
Symbol
ILI(2)
ILO(3)
VOH
VOL
ICC1(4,5)
ICC2(4,6)
Parameter
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic “1” Voltage IOH = –2mA
Output Logic “0” Voltage IOL = 8mA
Active Power Supply Current
Standby Current (R=W=RS=FL/RT=VIH)
Min. Max. Min. Max.
–1
1 –1
1
–10
10 –10
10
2.4
— 2.4
0.4 —
0.4
60 —
75
5—
5
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. Measurements with 0.4 VIN VCC.
3. R VIH, 0.4 VOUT VCC.
4. Tested with outputs open (IOUT = 0).
5. Tested at f = 20 MHz.
6. All Inputs = VCC - 0.2V or GND + 0.2V.
Unit
µA
µA
V
V
mA
mA
CAPACITANCE (TA = +25°C, f = 1.0 MHz)
Symbol
Parameter(1)
Condition
CIN
COUT
Input Capacitance
Output Capacitance
VIN = 0V
VOUT = 0V
NOTE:
1. Characterized values, not currently tested.
Max.
8
8
Unit
pF
pF
2


Part Number IDT72V03
Description 3.3 VOLT CMOS ASYNCHRONOUS FIFO
Maker Integrated Device Technology
Total Page 12 Pages
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