74FCT16952ATPAG(2018) 데이터 시트보기 (PDF) - Integrated Device Technology
부품명
상세내역
제조사
74FCT16952ATPAG
(Rev.:2018)
(Rev.:2018)
Integrated Device Technology
74FCT16952ATPAG Datasheet PDF : 7 Pages
| |||
IDT74FCT16952AT/CT/ET
FAST CMOS 16-BIT REGISTERED TRANSCEIVER
INDUSTRIAL TEMPERATURE RANGE
POWER SUPPLY CHARACTERISTICS
Symbol
Parameter
Test Conditions(1)
ΔICC
Quiescent Power Supply
Current TTL Inputs HIGH
ICCD
Dynamic Power Supply Current(4)
IC
Total Power Supply Current(6)
VCC = Max.
VIN = 3.4V(3)
VCC = Max.,
Outputs Open
xOEAB = xOEBA = GND
One Input Toggling
50% Duty Cycle
VCC = Max., Outputs Open
fCP = 10MHz (xCLKAB)
50% Duty Cycle
xOEAB = xCEAB = GND
xOEBA = VCC
fi = 5MHz
50% Duty Cycle
One Bit Toggling
VCC = Max., Outputs Open
fCP = 10MHz (xCLKAB)
50% Duty Cycle
xOEAB = xCEAB = GND
xOEBA = VCC
fi = 2.5MHz
50% Duty Cycle
Sixteen Bits Toggling
VIN = VCC
VIN = GND
VIN = VCC
VIN = GND
VIN = 3.4V
VIN = GND
VIN = VCC
VIN = GND
VIN = 3.4V
VIN = GND
Min. Typ.(2)
Max.
Unit
—
0.5
1.5
mA
—
75
120
µA/
MHz
—
0.8
1.7
mA
—
1.3
3.2
—
3.8
6.5(5)
—
8.3
20(5)
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Per TTL driven input (VIN = 3.4V). All other inputs at VCC or GND.
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ΔICC DHNT + ICCD (fCPNCP/2 + fiNi)
ICC = Quiescent Current (ICCL, ICCH and ICCZ)
ΔICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
NCP = Number of Clock Inputs at fCP
fi = Input Frequency
Ni = Number of Inputs at fi
4
Share Link: