参数资料
型号: IDT72V2105L15PFI
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: FIFO
英文描述: 3.3 VOLT HIGH DENSITY CMOS SUPERSYNC FIFO 131,072 x 18 262,144 x 18
中文描述: 256K X 18 OTHER FIFO, 10 ns, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 22/26页
文件大小: 294K
代理商: IDT72V2105L15PFI
5
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT72V295/72V2105 3.3V HIGH DENSITY CMOS
SUPERSYNC FIFOTM 131,072 x 18, 262,144 x 18
NOTES:
1. With output deselected, (
OE
≥ VIH).
2. Characterized values, not currently tested.
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 3.3V ± 0.15V, TA = 0
°C to +70°C; Industrial: VCC = 3.3V ± 0.15V, TA = -40°C to +85°C)
CAPACITANCE (TA = +25
°C, f = 1.0MHz)
Symbol
Parameter
(1)
Conditions
Max.
Unit
CIN
(2)
Input
VIN = 0V
10
pF
Capacitance
COUT
(1,2)
Output
VOUT = 0V
10
pF
Capacitance
IDT72V295L
IDT72V2105L
Commercial and Industrial(1)
tCLK = 10, 15, 20 ns
Symbol
Parameter
Min.
Max.
Unit
ILI(2)
InputLeakageCurrent
–1
1
A
ILO(3)
OutputLeakageCurrent
–10
10
A
VOH
Output Logic “1” Voltage, IOH = –2 mA
2.4
V
VOL
Output Logic “0” Voltage, IOL = 8 mA
0.4
V
ICC1(4,5,6)
Active Power Supply Current
60
mA
ICC2(4,7)
Standby Current
20
mA
NOTES
:
1. Industrial temperature range product for the 15ns speed grade 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 = 5 + fS + 0.02*CL*fS (in mA) with VCC = 3.3V, tA = 25
°C, 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.
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
Com’l & Ind’l
Unit
VTERM(2)
TerminalVoltage
–0.5 to +4.5
V
with respect to GND
TSTG
Storage
–55 to +125
°C
Temperature
IOUT
DC Output Current
–50 to +50
mA
RECOMMENDED DC OPERATING
CONDITIONS
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Supply Voltage (Com'l & Ind'l)
3.0
3.3
3.6
V
GND
Supply Voltage (Com'l & Ind'l)
0
V
VIH
Input High Voltage (Com'l & Ind'l)
2.0
5.5
V
VIL(1)
Input Low Voltage (Com'l & Ind'l)
0.8
V
TA
OperatingTemperatureCommercial
0
+70
°C
TA
OperatingTemperatureIndustrial
-40
+85
°C
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
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.
2. VCC terminal only.
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