IDT72V82L20PA IDT, Integrated Device Technology Inc, IDT72V82L20PA Datasheet - Page 9

IC FIFO ASYNCH 1KX9 56TSSOP

IDT72V82L20PA

Manufacturer Part Number
IDT72V82L20PA
Description
IC FIFO ASYNCH 1KX9 56TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Series
72Vr
Datasheet

Specifications of IDT72V82L20PA

Function
Asynchronous
Memory Size
9K (1K x 9)
Data Rate
33MHz
Access Time
20ns
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
56-TSSOP
Configuration
Dual
Density
18Kb
Access Time (max)
20ns
Word Size
9b
Organization
1Kx9x2
Sync/async
Asynchronous
Expandable
Yes
Bus Direction
Bi-Directional
Package Type
TSSOP
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Supply Current
100mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
56
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
72V82L20PA

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
IDT72V82L20PA
Manufacturer:
IDT
Quantity:
20 000
TABLE I—RESET AND RETRANSMIT
Single Device Configuration/Width Expansion Mode
NOTE:
1. Pointer will increment if flag is High.
TABLE II—RESET AND FIRST LOAD TRUTH TABLE
Depth Expansion/Compound Expansion Mode
NOTE:
1. XI is connected to XO of previous device. See Figure 14. RS = Reset Input, FL/RT = First Load/Retransmit, EF = Empty Flag Output, FF = Full Flag Output,
IDT72V81/72V82/72V83/72V84/72V85 3.3V CMOS DUAL ASYNCHRONOUS FIFO
512 x 9, 1024 x 9, 2048 x 9, 4096 x 9, 8192 x 9
Reset
Retransmit
Read/Write
Reset First Device
Reset All Other Devices
Read/Write
sion Input, HF = Half-Full Flag Output
Mode
Mode
Figure 14. Block Diagram of 2,048 x 9, 4,096 x 9, 8,192 x 9, 16,384 x 9 and 32,768 x 9 FIFO Memory (Depth Expansion)
FULL
RSA
W
D
RS
RS
0
1
1
0
0
1
9
Inputs
Inputs
RT
FL
X
X
0
1
0
1
9
9
FFA
(1)
(1)
(1)
XI
XI
FFB
0
0
0
FFA
FFB
9
72V81/72V82
72V83/72V84
72V81/72V82
72V83/72V84
72V85
72V85
Increment
FIFO A
FIFO B
FIFO A
FIFO B
Location Zero
Location Zero
Read Pointer
Location Zero
Location Zero
Read Pointer
XOA
XIB
9
XOA
XIB
X
(1)
EFB
FLB
EFA
FLB
FLA
XIA
XOB
EFA
XOB
EFB
FLA
XIA
Internal Status
Internal Status
Location Zero
Unchanged
Increment
Write Pointer
Location Zero
Location Zero
Write Pointer
9
X
(1)
COMMERCIAL TEMPERATURE RANGE
V
R
Q
EMPTY
3966 drw 16
EF
CC
X
X
0
EF
X
0
0
Outputs
Outputs
FEBRUARY 5, 2009
FF
X
X
1
FF
X
XI = Expan-
1
1
HF
1
X
X

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