參數(shù)資料
型號(hào): IDT7217L16J8
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 數(shù)字信號(hào)處理外設(shè)
英文描述: 16-BIT, DSP-MULTIPLIER, PQCC68
封裝: PLASTIC, LCC-68
文件頁(yè)數(shù): 5/10頁(yè)
文件大?。?/td> 109K
代理商: IDT7217L16J8
4
COMMERCIALTEMPERATURERANGE
IDT7217L
16 x 16 PARALLEL CMOS MULTIPLIERS
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(1)
Max.
Unit
VIH
Input HIGH Voltage
Guaranteed Logic HIGH Level
2
V
VIL
Input LOW Voltage
Guaranteed Logic LOW Level
0.8
V
ILI
Input Leakage Current
VCC = Max., VIN = 0 to VCC
——
10
A
ILO
Output Leakage Current
VCC = Max., OE = 2V, VOUT = 0 to VCC
——
10
A
ICC
Operating Power Supply Current
VCC = Max., Outputs Disabled, f = 10MHz(2)
—40
80
mA
ICCQ1
Quiescent Power Supply Current
VIN
≥≥≥≥≥ VIH, VIN ≤≤≤≤≤ VIL
—20
40
mA
ICCQ2
Quiescent Power Supply Current
VIN
≥≥≥≥≥ VCC - 0.2V, VIN ≤≤≤≤≤ 0.2V
4
20
mA
ICC/f(2,3)
Increase in Power Supply Current
VCC = Max., Outputs Disabled
4
mA/MHz
VOH
Output HIGH Voltage
VCC = Min., IOH = –2mA
2.4
V
VOL(4)
Output LOW Voltage
VCC = Min., IOL = 8mA
0.4
V
IOS
Output Short Circuit Current
VCC = Max., VO = GND
-20
-120
mA
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Commercial: TA = 0°C to +70°C, VCC = 5V ± 10%
AC ELECTRICAL CHARACTERISTICS
FollowingConditionsApplyUnlessOtherwiseSpecified:
Commercial: TA = 0°C to +70°C, VCC = 5V ± 10%
7217L16
7217L20
7217L25
7217L35
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
tMUC
UnclockedMultiplyTime(4)
225
2
30
238
2
55
ns
tMC
ClockedMultiplyTime(4)
216
2
20
225
2
35
ns
tS
X, Y, RND Set-up Time
10
11
12
12
ns
tH
X, Y, RND Hold Time
1
1
2
3
ns
tPWH
Clock Pulse Width HIGH
7
9
10
10
ns
tPWL
Clock Pulse Width LOW
7
9
10
10
ns
tPDSEL
MSPSEL to Product Out(4)
215
2
18
220
2
25
ns
tPDP
Output Clock to P(4)
215
2
18
220
2
25
ns
tPDY
Output Clock to Y(4)
215
2
18
220
2
25
ns
tENA
3-StateEnableTime
15
18
20
25
ns
tDIS
3-StateDisableTime(2)
—15
18
—20
22
ns
tS
Clock Enable Set-Up Time
9
10
10
10
ns
tH
Clock Enable Hold Time
0
0
2
3
ns
NOTES:
1. To ensure that the correct product is entered in the output registers, new data may not be entered into the registers before the output registers have been clocked.
2. Transition is measured ±500mV from steady state voltage.
3. Guaranteed by design, not production tested.
4. Minimum propagation delay times are guaranteed, not production tested.
NOTES:
1. Typical implies VCC = 5V and TA = +25°C.
2. ICC is measured at 10MHz and VIN = 0 to 3V. For frequencies greater than 10MHz, the following equation is used: ICC = 80+ 4(f –10)mA. f = operating frequency in MHz and
f = 1/tMC.
3. For frequencies greater than 10MHz, guaranteed by design, not production tested.
4. IOL = 4mA for tMC >65ns.
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