IDT72285 Integrated Device Technology, IDT72285 Datasheet - Page 5

• Manufacturer Part Number: IDT72285
• Description: 64k X 18 Supersync Fifo, 5.0v
• Manufacturer: Integrated Device Technology

ABSOLUTE MAXIMUM RATINGS
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
CAPACITANCE
(T
DC ELECTRICAL CHARACTERISTICS
(Commercial: V
NOTES:
1. Industrial temperature range product for 15ns and 20ns 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
NOTES:
1. With output deselected, (OE ≥ V
2. Characterized values, not currently tested.
IDT72275/72285
CMOS SuperSync FIFO™ 32,768 x 18 and 65,536 x 18
Symbol
C
C
A
Symbol
V
T
I
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 this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Symbol
I
I
V
V
I
I
f
OUT
IN
OUT
LI
LO
CC1
CC2
S
STG
TERM
= +25°C, f = 1.0MHz)
OH
OL
/2, C
(2)
(2)
(3)
(4,7)
(4,5,6)
(1,2)
L
IH
CC1
= capacitive load (in pF).
, 0.4 ≤ V
= 20 + 1.8*f
CC
Parameter
Input
Capacitance
Output
Capacitance
CC
Input Leakage Current
Output Leakage Current
Output Logic “1” Voltage, I
Output Logic “0” Voltage, I
Active Power Supply Current
Standby Current
- 0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz.
Terminal Voltage
with respect to GND
Storage
Temperature
DC Output Current
OUT
= 5V ± 10%, T
≤ V
S
(1)
Rating
CC
+ 0.02*C
OUT
IN
.
≤ V
= 0).
IH
CC
).
L
A
*f
.
Conditions
V
V
S
= 0°C to +70°C; Industrial: V
IN
OUT
(in mA) with V
= 0V
= 0V
OH
OL
Parameter
= 8 mA
= –2 mA
–55 to +125
Commercial
–50 to +50
–0.5 to +7
CC
= 5V, t
Max.
10
10
A
= 25°C, f
CC
mA
Unit
° C
Unit
pF
pF
V
= 5V ± 10%, T
S
= WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at
5
RECOMMENDED DC OPERATING
CONDITIONS
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
V
GND
V
V
T
T
A
A
CC
IH
IL
(1)
A
= -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
Min.
–10
2.4
Parameter
–1
—
—
—
Commercial & Industrial
t
CLK
= 10, 15, 20 ns
IDT72275
IDT72285
COMMERCIAL AND INDUSTRIAL
Min.
4.5
2.0
-40
—
Max.
0.4
0
0
10
—
90
20
1
(1)
TEMPERATURE RANGES
Typ.
5.0

—
—
—
0
Max.
+70
+85
5.5
0.8
—
0
Unit
mA
mA
µ A
µA
V
V
° C
°C
Unit
V
V
V
V