参数资料
型号: IDT72285L10PF8
厂商: IDT, Integrated Device Technology Inc
文件页数: 21/25页
文件大小: 0K
描述: IC FIFO 65536X18 LP 10NS 64-TQFP
标准包装: 750
系列: 7200
功能: 同步
存储容量: 1.1M(65K x 18)
访问时间: 10ns
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-TQFP(14x14)
包装: 带卷 (TR)
其它名称: 72285L10PF8
5
COMMERCIALANDINDUSTRIAL
TEMPERATURERANGES
IDT72275/72285
CMOS SuperSync FIFO 32,768 x 18 and 65,536 x 18
Symbol
Rating
Commercial
Unit
VTERM
TerminalVoltage
–0.5 to +7
V
with respect to GND
TSTG
Storage
–55to+125
°C
Temperature
IOUT
DCOutputCurrent
–50to+50
mA
NOTES:
1. With output deselected, (OE
≥ VIH).
2. Characterized values, not currently tested.
Symbol
Parameter(1)
Conditions
Max.
Unit
CIN(2)
Input
VIN = 0V
10
pF
Capacitance
COUT(1,2)
Output
VOUT = 0V
10
pF
Capacitance
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
IDT72275
IDT72285
Commercial & Industrial(1)
tCLK = 10, 15, 20 ns
Symbol
Parameter
Min.
Max.
Unit
ILI(2)
InputLeakageCurrent
–1
1
μA
ILO(3)
OutputLeakageCurrent
–10
10
μA
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
90
mA
ICC2(4,7)
StandbyCurrent
20
mA
NOTES:
1. Industrial temperature range product for 15ns and 20ns speed grade are 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 = 20 + 1.8*fS + 0.02*CL*fS (in mA) with VCC = 5V, 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.
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 5V ± 10%, TA = 0
°C to +70°C; Industrial: VCC = 5V ± 10%, TA = -40°C to +85°C)
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 this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Supply Voltage(Com’l & Ind’l)
4.5
5.0
5.5
V
GND
Supply Voltage(Com’l & Ind’l)
0
V
VIH
InputHighVoltage
(Com’l & Ind’l)
2.0
V
VIL(1)
InputLowVoltage
(Com’l & Ind’l)
0.8
V
TA
OperatingTemperature
0
+70
°C
Commercial
TA
OperatingTemperature
-40
+85
°C
Industrial
RECOMMENDED DC OPERATING
CONDITIONS
CAPACITANCE
(TA = +25
°C, f = 1.0MHz)
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