IDT7203/7204/7205/7206/7207/7208CMOSASYNCHRONOUSFIFO
2,048 x 9, 4,096 x 9, 8,192 x 9, 16,384 x 9, 32,768 x 9 and 65,536 x 9
COMMERCIAL,INDUSTRIALANDMILITARY
TEMPERATURERANGES
DCELECTRICALCHARACTERISTICS
(Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Industrial: VCC = 5V ± 10%, TA = –40°C to +85°C; Military: VCC = 5V ± 10%, TA = –55°C to +125°C)
IDT7203(1)
IDT7203
IDT7204
IDT7204(1)
Commercial and Industrial
tA = 12, 15, 20, 25, 35, 50 ns
Military(3)
tA = 20, 30, 40 ns
Symbol
Parameter
InputLeakageCurrent(AnyInput)
OutputLeakageCurrent
Min.
Typ.
—
Max.
Min.
–1
Typ.
—
Max.
1
Unit
μA
μA
V
(6)
ILI
–1
–10
2.4
—
1
10
—
0.4
120
12
2
(7)
ILO
—
–10
2.4
—
—
10
VOH
VOL
Output Logic “1” Voltage IOH = –2mA
Output Logic “0” Voltage IOL = 8mA
Active Power Supply Current
StandbyCurrent(R=W=RS=FL/RT=VIH)
Power Down Current
—
—
—
—
—
0.4
150
25
V
(8,9,10)
ICC1
—
—
—
—
mA
mA
mA
(8,10,11)
ICC2
—
—
—
—
(8,10,12)
ICC3
—
—
—
—
4
IDT7205(1)
IDT7206(2,4)
IDT7207(2,4)
IDT7208(2,5)
IDT7205
IDT7206
IDT7207
Commercial and Industrial
tA = 12, 15, 20, 25, 35, 50 ns
Military
tA = 20, 30 ns
Symbol
Parameter
InputLeakageCurrent(AnyInput)
OutputLeakageCurrent
Min.
Typ.
—
Max.
Min.
–1
Typ.
—
Max.
1
Unit
μA
μA
V
(6)
ILI
–1
–10
2.4
—
1
10
—
0.4
120
12
8
(7)
ILO
—
–10
2.4
—
—
10
VOH
VOL
Output Logic “1” Voltage IOH = –2mA
Output Logic “0” Voltage IOL = 8mA
Active Power Supply Current
StandbyCurrent(RS=FL/RT=VIH)
Power Down Current
—
—
—
—
—
0.4
150
25
V
(8,9,10)
ICC1
—
—
—
—
mA
mA
mA
(8,10,11)
ICC2
—
—
—
—
(8,10,12)
ICC3
—
—
—
—
12
NOTES:
6. Measurements with 0.4 ≤ VIN ≤ VCC.
7. R ≥ VIH, 0.4 ≤ VOUT ≤ VCC.
1. Industrial temperature range product for 15ns and 25ns speed grades are available
as a standard device.
2. Industrial temperature range product for 25ns speed grade only is available as a standard
device. All other speed grades are available by special order.
3. Military temperature range product for the 40ns is only available for 7203.
4. Commercial temperature range product for the 12ns not available.
5. Commercial temperature range product for the 12ns, 15ns and 50ns not available.
8. Tested with outputs open (IOUT = 0).
9. R and W toggle at 20 MHz and data inputs switch at 10 MHz.
10. ICC measurements are made with outputs open.
11. All Inputs = VCC - 0.2V or GND + 0.2V, except R and W, which toggle at 20MHz.
12. All Inputs = VCC - 0.2V or GND + 0.2V, except R and W = VCC -0.2V.
5V
1.1KΩ
AC TEST CONDITIONS
InputPulseLevels
GND to 3.0V
5ns
InputRise/FallTimes
InputTimingReferenceLevels
OutputReferenceLevels
OutputLoad
1.5V
1.5V
D.U.T.
SeeFigure1
30pF*
680Ω
CAPACITANCE(1) (TA = +25°C, f = 1.0 MHz)
Symbol
Parameter
Condition
VIN = 0V
Max.
10
Unit
pF
2661 drw03
CIN(1)
InputCapacitance
OutputCapacitance
or equivalent circuit
COUT(1,2)
VOUT = 0V
10
pF
NOTES:
Figure 1. Output Load
*Includes jig and scope capacitances.
1. This parameter is sampled and not 100% tested.
2. With output deselected.
3
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