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参数资料
| 型号： | 72V845L15PFI8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | FIFO |
| 英文描述： | 4K X 18 BI-DIRECTIONAL FIFO, 10 ns, PQFP128 |
| 封装： | TQFP-128 |
| 文件页数： | 21/26页 |
| 文件大小： | 325K |
| 代理商： | 72V845L15PFI8 |
4
IDT72V805/72V815/72V825/72V835/72V845
3.3 V CMOS DUAL SyncFIFO 256 x 18, 512 x 18, 1,024 x 18, 4,096 x 18
COMMERCIAL AND INDUSTRIAL
TEMPERATURE RANGES
Symbol
Parameter
(1)
Conditions
Max.
Unit
CIN
(2)
Input
VIN = 0V
10
pF
Capacitance
COUT
(1,2)
Output
VOUT = 0V
10
pF
Capacitance
Symbol
Parameter
Min.
Typ.
Max.
Unit
VCC
Supply Voltage
3.0
3.3
3.6
V
Commercial/Industrial
GND
Supply Voltage
0
V
VIH
Input High Voltage
2.0
—
5.0
V
Commercial/Industrial
VIL
(1)
Input Low Voltage
—
0.8
V
Commercial/Industrial
TA
Operating Temperature
0
—
70
°C
Commercial
TA
Operating Temperature
-40
85
°C
Industrial
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.
NOTE:
1. 1.5V undershoots are allowed for 10ns once per cycle.
Symbol
Rating
Commercial
Unit
VTERM
Terminal Voltage
–0.5 to +5
V
with respect to GND
TSTG
Storage
–55 to +125
°C
Temperature
IOUT
DC Output Current
–50 to +50
mA
CAPACITANCE
(TA = +25°C, f = 1.0MHz)
NOTES:
1. With output deselected, (
OE
≥ VIH).
2. Characterized values, not currently tested.
IDT72V805
IDT72V815
IDT72V825
IDT72V835
IDT72V845
Commercial & Industrial(1)
tCLK = 10, 15, 20 ns
Symbol
Parameter
Min.
Typ.
Max.
Unit
ILI(2)
Input Leakage Current (any input)
–1
—
1
A
ILO(3)
Output Leakage Current
–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
—
10
mA
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.
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 = 2[2.04 + 0.88*fS + 0.02*CL*fS] (in mA).
These equations are valid under the following conditions:
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
RECOMMENDED OPERATING DC
CONDITIONS
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