IDT72221L25PF8 IDT, Integrated Device Technology Inc, IDT72221L25PF8 Datasheet - Page 4

• Manufacturer Part Number: IDT72221L25PF8
• Description: IC FIFO SYNC 1KX9 25NS 32QFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: 7200r

Specifications of IDT72221L25PF8

• Function: Synchronous
• Memory Size: 9K (1K x 9)
• Data Rate: 40MHz
• Access Time: 25ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 72221L25PF8

©
AC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Industrial temperature range product for the 15ns and 25ns speed grades are available as standard product.
2. Pulse widths less than minimum values are not allowed.
3. Values guaranteed by design, not currently tested.
AC TEST CONDITIONS
NOTES:
1. With output deselected (OE ≥ V
2. Characterized values, not currently tested.
CAPACITANCE
IDT72421/72201/72211/72221/72231/72241/72251 CMOS SyncFIFO™
64 x 9, 256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
C
C
S
A
DH
CLK
CLKH
CLKL
DS
ENS
ENH
RS
RSS
RSR
RSF
OLZ
OE
OHZ
WFF
REF
PAF
PAE
SKEW1
SKEW2
In Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
Symbol
IN
OUT
(2)
(1,2)
Clock Cycle Frequency
Data Access Time
Clock Cycle Time
Clock High Time
Clock Low Time
Data Setup Time
Data Hold Time
Enable Setup Time
Enable Hold Time
Reset Pulse Width
Reset Setup Time
Reset Recovery Time
Reset to Flag and Output Time
Output Enable to Output in Low-Z
Output Enable to Output Valid
Output Enable to Output in High-Z
Write Clock to Full Flag
Read Clock to Empty Flag
Write Clock to Programmable Almost-Full Flag
Read Clock to Programmable Almost-Empty Flag
Skew time between Read Clock & Write Clock for
Empty Flag & Full Flag
Skew time between Read Clock & Write Clock for
Almost-Empty Flag & Programmable Almost-Full Flag
Input Capacitance
Output Capacitance
CC
= 5V ± 10%, T
Parameter
(Ta = +25°C, f = 1.0MHz)
IH
(2)
).
A
Parameter
= 0°C to +70°C; Industrial: V
Conditions
V
V
OUT
IN
(3)
= 0V
(3)
= 0V
See Figure 1
GND to 3.0V
Max.
1.5V
1.5V
10
10
3ns
CC
Unit
pF
pF
= 5V ± 10%, T
Min.
4.5
4.5
0.5
0.5
10
10
14
IDT72421L10
IDT72201L10
IDT72211L10
IDT72221L10
IDT72231L10
IDT72241L10
IDT72251L10
—
—
—
—
—
—
4
2
3
3
8
8
0
3
3
5
Commercial
A
= –40°C to +85°C)
Max.
100
6.5
6.5
6.5
6.5
6.5
10
—
—
—
—
—
—
—
—
—
—
—
—
—
6
6
D.U.T.
Min.
Com'l & Ind'l
*includes jig and scope capacitances
IDT72421L15
IDT72201L15
IDT72211L15
IDT72221L15
IDT72231L15
IDT72241L15
IDT72251L15
15
15
10
10
15
—
—
—
—
—
—
2
6
6
4
1
4
1
0
3
3
6
Figure 1. Output Load
680Ω
or equivalent circuit
Max.
66.7
10
—
—
—
—
—
—
—
—
—
—
15
—
10
10
10
10
—
—
8
8
(1)
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
Com'l & Ind'l
—
25
10
10
15
15
15
—
—
—
—
—
10
18
Min.
2
6
1
6
1
0
3
3
5V
IDT72421L25
IDT72201L25
IDT72211L25
IDT72221L25
IDT72231L25
IDT72241L25
IDT72251L25
1.1K
30pF*
OCTOBER 22, 2008
2655 drw 03
Max.
40
15
25
13
13
15
15
15
15
—
—
—
—
—
—
—
—
—
—
—
—
—
(1)
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns