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参数资料
| 型号： | IDT49C465PQF8 |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 算术逻辑单元 |
| 英文描述： | 49C SERIES, 32-BIT ERROR DETECT AND CORRECT CKT, PQFP144 |
| 封装： | PLASTIC, QFP-144 |
| 文件页数： | 13/39页 |
| 文件大小： | 299K |
| 代理商： | IDT49C465PQF8 |
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20
COMMERCIAL TEMPERATURE RANGE
IDT49C465/A
32-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT
ABSOLUTE MAXIMUM RATINGS (1)
Symbol
Description
Com’l.
Unit
Vcc
Power Supply Voltage
– 0.5 to +7
V
VTERM
Terminal Voltage with Respect to GND – 0.5 to Vcc +0.5
V
TA
Operating Temperature
0 to +70
°C
TBIAS
Temperature Under Bias
– 55 to +125
°C
TSTG
Storage Temperature
– 55 to +125
°C
IOUT
DC Output Current
30
mA
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.
CAPACITANCE (TA = +25°C, f = 1.0MHZ)
Symbol
Parameter(1)
Conditions
Pkg.
Typ.
Unit
CIN
Input
VIN = 0V
PGA
10
pF
Capacitance
PQFP
5
COUT
Output
VOUT = 0V
PGA
12
pF
Capacitance
PQFP
7
NOTE:
1. This parameter is sampled and not 100% tested.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = 0°C to +70°C, Vcc = 5V ± 5%
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level(4)
Guaranteed Logic HIGH
Normal Inputs
2
—
V
Hysteresis Inputs
3
—
VIL
Input LOW Level(4)
Guaranteed Logic LOW
—
0.8
V
IIH
Input HIGH Current
Vcc = Max, VIN = Vcc
—
5
A
IIL
Input LOW Current
Vcc = Max, VIN = GND
—
– 5
A
IOZ
Off State (Hi-Z)
VCC = 3.6V
VO = 0V
—
– 10
A
VO = 3V
—
10
IOS
Short Circuit Current
VCC = Max.(3)
– 20
—
– 150
mA
VOH
Output HIGH Voltage
Vcc = Min.
IOH = – 6mA
2.4
—
V
VIN = VIN or VIL
VOL
Output LOW Voltage
Vcc = Min.
IOL = 12mA
—
.5
V
VIN = VIN or VIL
VH
Hysteresis
CLEAR, MLE, PLE, SLE, SYNCLK, SCLKEN
—
200
—
mV
ICCQ
Quiescent Power Supply Current
CMOS Levels
VIN = VCC or GND,
VCC = Max. All Inputs, Outputs Disabled
——
5
mA
ICCQT
Quiescent Power Supply Current
TTL Input Levels
VIN = 3.4V, VIL = 0V,
VCC = Max. All Inputs, Outputs Disabled
——
1
mA/
Input
ICCD1
Dynamic Power Supply Current
fCP = 10MHz, 50% Duty Cycle
—
100
mA
f = 10MHz
VIH = VCC, VIL = GND, Read Mode, Outputs Disabled
ICCD2
Dynamic Power Supply Current
fCP = 20MHz, 50% Duty Cycle
—
200
mA
f = 20MHz
VIH = VCC, VIL = GND, Read Mode, Outputs Disabled
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified above for the applicable device type.
2. Typical values are at Vcc = 5V, +25
°C ambient temperature, and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the short-circuit test should not exceed one second.
4. These input levels provide zero noise immunity and should only be static tested in a noise-free environment.
5. Total supply current is the sum of the Quiescent current and the dynamic current and is calculated as follows:
ICC = ICCQ + ICCQT (NT x DT) + ICCD (fOP)
where:
NT = Total # of quiescent TTL inputs
DT = AC Duty Cycle - % or time high (TTL)
fOP = Operating frequency
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT49C465PQFB | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:32-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT |
| IDT49C466 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:64-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT |
| IDT49C466A | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:64-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT |
| IDT49C466APQF | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:64-BIT FLOW-THRU ERROR DETECTION AND CORRECTION UNIT |
| IDT49C466GB | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Error Detection & Correction (EDAC) |
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