參數(shù)資料
型號: IDT72V251L20J8
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 8/14頁
文件大?。?/td> 0K
描述: IC FIFO SYNC 4096X18 20NS 32PLCC
標準包裝: 750
系列: 72V
功能: 同步
存儲容量: 72K(4K x 18)
數(shù)據(jù)速率: 50MHz
訪問時間: 20ns
電源電壓: 3 V ~ 3.6 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 32-LCC(J 形引線)
供應商設備封裝: 32-PLCC(13.97x11.43)
包裝: 帶卷 (TR)
其它名稱: 72V251L20J8
3
IDT72V201/72V211/72V221/72V231/72V241/72V251 3.3V CMOS SyncFIFO
256 x 9, 512 x 9, 1,024 x 9, 2,048 x 9, 4,096 x 9 and 8,192 x 9
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT72V201
IDT72V211
IDT72V221
IDT72V231
IDT72V241
IDT72V251
Commercial and Industrial(1)
tCLK = 10, 15, 20 ns
Symbol
Parameter
Min.
Typ.
Max.
Unit
ILI(2)
InputLeakageCurrent(AnyInput)
–1
1
μA
ILO(3)
OutputLeakageCurrent
–10
10
μA
VOH
Output Logic “1” Voltage, IOH = –2mA
2.4
V
VOL
Output Logic “0” Voltage, IOL = 8mA
0.4
V
ICC1(4,5,6)
Active Power Supply Current
20
mA
ICC2(4,7)
StandbyCurrent
5
mA
CAPACITANCE (TA= +25°C, f = 1.0MHz)
Symbol
Parameter
Conditions
Max.
Unit
CIN(2)
InputCapacitance
VIN = 0V
10
pF
COUT(1,2)
OutputCapacitance
VOUT = 0V
10
pF
NOTES:
1. With output deselected (OE ≥≥≥≥≥ VIH).
2. Characterized values, not currently tested.
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 3.3V ± 0.3V, TA = 0
°C to +70°C;Industrial: VCC = 3.3V ± 0.3V, TA = -40°C to +85°C)
NOTES:
1. Industrial temperature range product for the 15ns speed grade is available as a standard device. All other speed grades are available by special order.
2. Measurements with 0.4
≤ VIN ≤ VCC.
3. OE
≥ VIH, 0.4 ≤ VOUT ≤ VCC.
4. Tested with outputs disabled (IOUT = 0).
5. RCLK and WCLK toggle at 20 MHz and data inputs switch at 10 MHz.
6. Typical ICC1 = 0.17 + 0.48*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(1)
NOTE:
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 the specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
2. VCC terminal only.
Symbol
Rating
Com'l & Ind'l
Unit
VTERM(2)
TerminalVoltagewith
–0.5 to +5
V
Respect to GND
TSTG
StorageTemperature
–55 to +125
°C
IOUT
DCOutputCurrent
–50 to +50
mA
RECOMMENDEDOPERATING
CONDITIONS
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
SupplyVoltage
3.0
3.3
3.6
V
Commercial/Industrial
GND
SupplyVoltage
0
V
VIH
InputHighVoltage
2.0
5.5
V
Commercial/Industrial
VIL
InputLowVoltage
-0.5
0.8
V
Commercial/Industrial
TA
OperatingTemperature
0
70
°C
Commercial
TA
OperatingTemperature
-40
85
°C
Industrial
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