72V851L20TF8 IDT, 72V851L20TF8 Datasheet - Page 5

• Manufacturer Part Number: 72V851L20TF8
• Description: FIFO
• Manufacturer: IDT

Specifications of 72V851L20TF8

• Part # Aliases: IDT72V851L20TF8

AC ELECTRICAL CHARACTERISTICS
(Commercial: V
AC TEST CONDITIONS
IDT72V801/72V8211/72V821/72V831/72V841/72V851 3.3V 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
NOTES:
1. Industrial temperature range product for the 15ns speed grade is available as a standard device.
2. Pulse widths less than minimum values are not allowed.
3. Values guaranteed by design, not currently tested.
In Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
Symbol
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
S
A
DS
DH
CLK
CLKH
CLKL
ENS
ENH
RS
RSS
RSR
RSF
OLZ
OE
OHZ
WFF
REF
PAF
PAE
SKEW1
SKEW2
Clock Cycle Frequency
Data Access Time
Clock Cycle Time
Clock High Time
Clock Low Time
Data Set-up Time
Data Hold Time
Enable Set-up Time
Enable Hold Time
Reset Pulse Width
Reset Set-up Time
Reset Recovery Time
Reset to Flag Time 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 and Write Clock
for Empty Flag and Full Flag
Skew Time Between Read Clock and Write Clock for
Programmable Almost-Empty Flag and Programmable
Almost-Full Flag
CC
= 3.3V ± 0.3V, T
(2)
A
Parameter
= 0°C to +70°C; Industrial: V
(3)
(3)
GND to 3.0V
See Figure 1
1.5V
1.5V
3ns
CC =
(1)
3.3V± 0.3V, TA = -40°C to +85°C)
5
Min.
IDT72V801L10
IDT72V811L10
IDT72V821L10
IDT72V831L10
IDT72V841L10
IDT72V851L10
4.5
4.5
0.5
0.5
—
10
10
—
—
—
—
—
14
Commercial
2
3
3
8
8
0
3
3
5
TM
Max.
100
6.5
6.5
6.5
6.5
6.5
—
—
—
—
—
—
—
—
—
—
10
—
—
—
6
6
D.U.T.
*Includes jig and scope capacitances.
Min.
Com’l & Ind’l
IDT72V801L15
IDT72V811L15
IDT72V821L15
IDT72V831L15
IDT72V841L15
IDT72V851L15
15
—
—
15
10
10
—
—
—
—
18
2
6
6
4
1
4
1
0
3
3
6
(1)
Figure 1. Output Load
510Ω
or equivalent circuit
Max.
66.7
10
—
—
—
—
—
—
—
—
—
—
15
—
10
10
10
10
—
—
8
8
COMMERCIAL AND INDUSTRIAL
Min.
3.3V
Commercial
IDT72V801L20
IDT72V811L20
IDT72V821L20
IDT72V831L20
IDT72V841L20
IDT72V851L20
—
20
20
12
—
—
—
—
12
—
20
8
5
1
1
3
2
8
5
0
3
8
TEMPERATURE RANGES
330Ω
30pF*
OCTOBER 22, 2008
Max.
4093 drw 03
50
12
—
—
—
—
—
—
—
—
—
—
20
—
10
10
12
12
12
12
—
—
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns