72841L15PF Integrated Device Technology (Idt), 72841L15PF Datasheet - Page 5

• Manufacturer Part Number: 72841L15PF
• Description: FIFO Mem Sync Quad Depth/Width Bi-Dir 4K x 9 x 2 64-Pin TQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72841L15PF

• Package: 64TQFP
• Configuration: Quad
• Bus Directional: Bi-Directional
• Density: 72 Kb
• Organization: 4Kx9x2
• Data Bus Width: 9 Bit
• Timing Type: Synchronous
• Expansion Type: Depth|Width
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: 0 to 70 °C

AC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Industrial temperature range product for 15ns and 25ns speed grade are available as a standard device.
2. Pulse widths less than minimum values are not allowed.
3. Values guaranteed by design, not currently tested.
AC TEST CONDITIONS
IDT72801/728211/72821/72831/72841/72851 DUAL CMOS SyncFIFO
DUAL 256 x 9, DUAL 512 x 9, DUAL 1K x 9, DUAL 2K x 9, DUAL 4K x 9, DUAL 8K x 9
Symbol
t
t
In Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
t
t
SKEW1
SKEW2
t
t
t
t
t
CLKH
CLKL
t
t
t
t
t
t
t
t
t
ENS
ENH
t
RSS
RSR
RSF
t
OHZ
WFF
REF
CLK
OLZ
PAF
PAE
OE
f
t
DS
DH
RS
S
A
Clock for Programmable Almost-Empty Flag
Skew Time Between Read Clock and Write
Write Clock for Empty Flag and Full Flag
Skew Time Between Read Clock and
Reset to Flag Time and Output Time
and Programmable Almost-Full Flag
Output Enable to Output in Low-Z
Output Enable to Output in High-Z
CC
Read Clock to Programmable
Write Clock to Programmable
Output Enable to Output Valid
Read Clock to Empty Flag
= 5V ± 10%, T
Clock Cycle Frequency
Write Clock to Full Flag
Reset Recovery Time
Reset Pulse Width
Almost-Empty Flag
Enable Setup Time
Data Access Time
Clock Cycle Time
Reset Setup Time
Enable Hold Time
Clock High Time
Clock Low Time
Data Setup Time
Almost-Full Flag
Data Hold Time
Parameter
A
= 0°C to +70°C; Industrial: V
(2)
(3)
(3)
GND to 3.0V
See Figure 1
4.5
4.5
0.5
0.5
Min
10
10
14
—
—
—
—
—
—
2
3
3
8
8
0
3
3
5
Commercial
1.5V
1.5V
IDT72801L10
IDT72811L10
IDT72821L10
IDT72831L10
IDT72841L10
IDT72851L10
3ns
CC
Max.
100
6.5
6.5
6.5
6.5
6.5
= 5V ± 10%, T
10
—
—
—
—
—
—
—
—
—
—
—
—
—
6
6
TM
5
Min
15
10
15
—
—
—
—
—
15
10
2
6
6
4
1
4
1
—
0
3
3
6
IDT72801L15
IDT72811L15
IDT72821L15
IDT72831L15
IDT72841L15
IDT72851L15
A
= –40°C to +85°C)
Max.
66.7
10
15
10
10
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
8
8
Com'l &
Ind'l
D.U.T.
*Includes jig and scope capacitances.
(1)
Min
25
10
10
15
15
15
10
18
—
—
—
—
—
—
Figure 1. Output Load
2
6
1
6
1
0
3
3
IDT72801L25
IDT72811L25
IDT72821L25
IDT72831L25
IDT72841L25
IDT72851L25
or equivalent circuit
680Ω
Max.
40
15
25
13
13
15
15
15
15
—
—
—
—
—
—
—
—
—
—
—
—
—
COMMERCIAL AND INDUSTRIAL
5V
Unit
MHz
TEMPERATURE RANGES
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1.1K
30pF*
JANUARY 13, 2009
3034 drw 03