IDT72420L12TP データシートの表示（PDF） - Integrated Device Technology
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IDT72420L12TP
Integrated Device Technology
IDT72420L12TP Datasheet PDF : 16 Pages
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IDT72420/72200/72210/72220/72230/72240 CMOS SyncFIFO™
64 X 8, 256 X 8, 512 X 8, 1024 X 8, 2048 X 8 and 4096 X 8
MILITARY AND COMMERCIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATINGS(1)
RECOMMENDED OPERATING CONDITIONS
Symbol
Rating
Commercial Military Unit
Symbol
Parameter
Min. Typ. Max. Unit
VTERM
TA
TBIAS
TSTG
IOUT
NOTE:
Terminal Voltage –0.5 to + 7.0 –0.5 to + 7.0 V
with Respect to
GND
Operating
Temperature
0 to + 70 –55 to + 125 °C
Temperature
Under Bias
–55 to + 125 –65 to + 135 °C
Storage
Temperature
–55 to + 125 –65 to + 135 °C
DC Output
Current
50
50
mA
2680 tbl 02
VCCM
VCCC
GND
VIH
VIH
VIL
Military Supply Voltage 4.5 5.0
Commercial Supply
Voltage
4.5 5.0
Supply Voltage
0
0
Input High Voltage
Commercial
2.0 —
Input High Voltage
Military
2.2 —
Input Low Voltage
Commercial & Military
——
CAPACITANCE (TA = +25°C, f = 1.0 MHz)
5.5 V
5.5 V
0V
—V
—V
0.8 V
2680 tbl 03
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.
Symbol Parameter
Conditions
CIN (2)
Input Capacitance
VIN = 0V
COUT(1, 2) Output Capacitance VOUT = 0V
NOTES:
1. With output deselected. (OE = HIGH)
2. Characterized values, not currently tested.
Max.
10
10
Unit
pF
pF
2680 tbl 04
DC ELECTRICAL CHARACTERISTICS
(Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Military: VCC = 5V ± 10%, TA = –55°C to +125°C)
Symbol
Parameter
IDT72420
IDT72200
IDT72210
Commercial
tCLK = 12, 15, 20, 25, 35, 50 ns
Min.
Typ.
Max.
IDT72420
IDT72200
IDT72210
Military
tCLK = 20, 25,35, 50 ns
Min.
Typ.
Max.
Units
ILI(1)
ILO(2)
Input Leakage Current (any input)
Output Leakage Current
–1
—
1
–10
—
10
µA
–10
—
10
–10
—
10
µA
VOH Output Logic “1” Voltage, IOH = –2 mA
2.4
—
—
2.4
—
—
V
VOL Output Logic “0” Voltage, IOL = 8 mA
—
ICC1(3) Active Power Supply Current
—
—
0.4
—
—
80
—
—
0.4
V
—
100
mA
2680 tbl 05
Symbol
Parameter
IDT72220
IDT72230
IDT72240
Commercial
tCLK = 15, 20, 25, 35, 50 ns
Min.
Typ.
Max.
ILI(1)
ILO(2)
Input Leakage Current (any input)
Output Leakage Current
–1
—
1
–10
—
10
VOH Output Logic “1” Voltage, IOH = –2 mA
2.4
—
—
VOL Output Logic “0” Voltage, IOL = 8 mA
—
—
0.4
ICC1(4) Active Power Supply Current
—
—
80
NOTES:
1. Measurements with 0.4 ≤ VIN ≤ VCC.
2. OE ≥ VIH, 0.4 ≤ VOUT ≤ VCC.
3 & 4. Measurements are made with outputs unloaded. Tested at fCLK = 20 MHZ.
(3) Typical ICC1 = 30 + (fCLK*0.5/MHz) + (fCLK*CL*0.02/MHz-pF) mA
(4) Typical ICC1 = 32 + (fCLK*0.6/MHz) + (fCLK*CL*0.02/MHz-pF) mA
fCLK = 1 / tCLK
CL = external capacitive load (30 pF typical)
IDT72220
IDT72230
IDT72240
Military
tCLK = 25, 35, 50 ns
Min.
Typ.
Max.
–10
—
10
–10
—
10
2.4
—
—
—
—
0.4
—
—
100
Units
µA
µA
V
V
mA
2680 tbl 06
5.12
3
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