IDT72V275 View Datasheet(PDF) - Unspecified
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IDT72V275 Datasheet PDF : 25 Pages
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IDT72V275/72V285 3.3V CMOS SUPERSYNC FIFOTM
32,768 x 18 and 65,536 x 18
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED DC OPERATING
Symbol
VTERM
Rating
Terminal Voltage
with respect to GND
Commercial
Unit
CONDITIONS
–0.5 to +4.6
V
Symbol
Parameter
Min. Typ. Max. Unit
VCC
Supply Voltage(Com’l & Ind’l) 3.0
3.3
3.6
V
TSTG
Storage
–55 to +125
°C
GND Supply Voltage(Com’l & Ind’l) 0
0
0
V
Temperature
VIH
Input High Voltage
IOUT
DC Output Current
–50 to +50
mA
(Com’l & Ind’l)
2.0
— VCC + 0.5 V
NOTE:
VIL(1) Input Low Voltage
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
(Com’l & Ind’l)
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
TA
sections of this specification is not implied. Exposure to absolute maximum rating
Operating Temperature
Commercial
conditions for extended periods may affect reliability.
TA
Operating Temperature
Industrial
—
—
0
—
-40
⎯
0.8
V
70
oC
85
°C
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 3.3V ± 0.3V, TA = 0oC to +70oC; Industrial: VCC = 3.3V ± 0.3V, TA = -40°C to +85°C)
IDT72V275L
IDT72V285L
Com’’l & Ind’l (1)
tCLK = 10, 15, 20 ns
Symbol
Parameter
Min.
Max.
Unit
ILI(2)
Input Leakage Current
ILO(3)
Output Leakage Current
–1
1
µA
–10
10
µA
VOH
VOL
ICC1(4,5,6)
Output Logic “1” Voltage, IOH = –2 mA
Output Logic “0” Voltage, IOL = 8 mA
Active Power Supply Current
2.4
—
V
—
0.4
V
—
60
mA
ICC2(4,7)
NOTES:
Standby Current
—
20
mA
1. Industrial temperature range product for the 15ns is available as a standard device.
2. Measurements with 0.4 ≤ VIN ≤ VCC.
3. OE ≥ VIH, 0.4 ≤ VOUT ≤ VCC.
4. Tested with outputs open (IOUT = 0).
5. RCLK and WCLK toggle at 20 MHz and data inputs switch at 10 MHz.
6. Typical ICC1 = 11 + 1.65*fS + 0.02*CL*fS (in mA) with VCC = 3.3V, tA = 25oC, fS = WCLK frequency = RCLK frequency (in MHz, using TTL levels), data switching at fS/2, CL
= capacitive load (in pF).
7. All Inputs = VCC - 0.2V or GND + 0.2V, except RCLK and WCLK, which toggle at 20 MHz.
CAPACITANCE (TA = +25oC, f = 1.0MHz)
Symbol
CIN(2)
COUT(1,2)
Parameter(1)
Input
Capacitance
Output
Capacitance
Conditions
VIN = 0V
VOUT = 0V
Max.
Unit
10
pF
10
pF
NOTES:
1. With output deselected, (OE ≥ VIH).
2. Characterized values, not currently tested.
5
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