72841L25TF Integrated Device Technology (Idt), 72841L25TF Datasheet - Page 4

• Manufacturer Part Number: 72841L25TF
• Description: FIFO Mem Sync Quad Depth/Width Bi-Dir 4K x 9 x 2 64-Pin STQFP
• Manufacturer: Integrated Device Technology (Idt)

Specifications of 72841L25TF

• Package: 64STQFP
• 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

ABSOLUTE MAXIMUM RATINGS
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
CAPACITANCE (T
NOTE:
1. With output deselected (OEA, OEB ≥ ≥ ≥ ≥ ≥ V
2. Characterized values, not currently tested.
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
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Industrial temperature range product for 15ns and 25ns speed grade are available as a standard device.
2. Measurements with 0.4 ≤ V
3. OE ≥ V
4. Tested with outputs open (I
5. RCLK and WCLK toggle at 20 MHz and data inputs switch at 10 MHz.
6. Typical I
7. All Inputs = V
8. I
Symbol
Symbol
V
T
I
I
I
V
V
I
I
C
C
OUT
LI
LO
CC1
CC2
TERM
STG
Symbol
OH
OL
IN
OUT
(2)
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 the specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
These equations are valid under the following conditions:
V
(3)
CC1
(2)
(4,5,6,8)
(
CC
4,7,8
(1,2)
= 5V, T
and I
)
IH
CC
, 0.4 ≤ V
CC2
1
Terminal Voltage with
Respect to GND
Storage
DC Output
Input Capacitance
Output Capacitance
A
= 2*[1.7 + 0.7*f
CC
= 25° ° ° ° ° C, f
parameters are improved as compared to previous data sheets.
Input Leakage Current (Any Input)
Output Leakage Current
Output Logic “1” Voltage, I
Output Logic “0” Voltage, I
Active Power Supply Current (both FIFOs)
Standby Current
CC
- 0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz.
OUT
Temperature
= 5V ± 10%, T
Parameter
≤ V
Rating
Current
S
= WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at f
CC
OUT
IN
S
.
≤ V
+ 0.02*C
= 0).
A
CC
= +25
A
.
Parameter
= 0°C to +70°C; Industrial: V
L
*f
S
IH
OH
] (in mA).
OL
).
Conditions
V
°
V
OUT
= 8 mA
= –2 mA
C, f = 1.0MHz)
IN
= 0V
= 0V
Com'l & Ind'l
–0.5 to +7.0
–55 to +125
–50 to +50
Max.
10
10
CC
Unit
pF
pF
Unit
mA
°
= 5V ± 10%, T
V
Min.
C
TM
–10
2.4
Commercial and Industrial
–1
—
—
—
4
t
RECOMMENDED OPERATING CONDITIONS
CLK
Symbol
GND
IDT72801
IDT72811
IDT72821
IDT72831
IDT72841
V
V
V
T
T
= 10, 15, 25 ns
CC
IH
IL
A
A
A
Typ.
—
—
—
—
—
—
= –40°C to +85°C)
Supply Voltage
(Com'l & Ind'l)
Supply Voltage
(Com'l & Ind'l)
Input High Voltage
(Com'l & Ind'l)
Input Low Voltage
(Com'l & Ind'l)
Operating Temperature
Commercial
Operating Temperature
Industrial
0.4
Max.
10
—
60
10
(1)
1
S
Parameter
/2, C
L
= capacitive load (in pF).
Min.
–10
2.4
Commercial and Industrial
–1
—
—
—
t
COMMERCIAL AND INDUSTRIAL
CLK
IDT72851
= 10, 15, 25 ns
Min.
–40
Typ.
4.5
2.0
—
0
0
—
—
—
—
—
—
TEMPERATURE RANGES
JANUARY 13, 2009
Typ.
5.0
—
—
—
—
0
Max.
0.4
(1)
10
—
80
10
1
Max. Unit
5.5
0.8
70
85
—
0
Unit
µ A
µ A
mA
mA
°C
°C
V
V
V
V
V
V