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What is 7429FCT2052DTD?

This electronic component, produced by the manufacturer "Integrated Device Technology", performs the same function as "FAST CMOS OCTAL REGISTERED TRANSCEIVERS".


7429FCT2052DTD Datasheet PDF - Integrated Device Technology

Part Number 7429FCT2052DTD
Description FAST CMOS OCTAL REGISTERED TRANSCEIVERS
Manufacturers Integrated Device Technology 
Logo Integrated Device Technology Logo 


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Integrated Device Technology, Inc.
FAST CMOS
OCTAL REGISTERED
TRANSCEIVERS
IDT29FCT52AT/BT/CT/DT
IDT29FCT2052AT/BT/CT
IDT29FCT53AT/BT/CT
FEATURES:
• Common features:
– Low input and output leakage 1µA (max.)
– CMOS power levels
– True TTL input and output compatibility
– VOH = 3.3V (typ.)
– VOL = 0.3V (typ.)
– Meets or exceeds JEDEC standard 18 specifications
– Product available in Radiation Tolerant and Radiation
Enhanced versions
– Military product compliant to MIL-STD-883, Class B
and DESC listed (dual marked)
– Available in DIP, SOIC, SSOP, QSOP, CERPACK
and LCC packages
• Features for 29FCT52/29FCT53T:
– A, B, C and D speed grades
– High drive outputs (-15mA IOH, 64mA IOL)
– Power off disable outputs permit “live insertion”
• Features for 29FCT2052T:
– A, B and C speed grades
– Resistor outputs (-15mA IOH, 12mA IOL Com.)
(-12mA IOH, 12mA IOL Mil.)
– Reduced system switching noise
FUNCTIONAL BLOCK DIAGRAM(1)
CPA
CEA
A0
A1
A2
A3
A4
A5
A6
A7
DESCRIPTION:
The IDT29FCT52AT/BT/CT/DT and IDT29FCT53AT/BT/
CT are 8-bit registered transceivers built using an advanced
dual metal CMOS technology. Two 8-bit back-to-back regis-
ters store data flowing in both directions between two bidirec-
tional buses. Separate clock, clock enable and 3-state output
enable signals are provided for each register. Both A outputs
and B outputs are guaranteed to sink 64mA.
The IDT29FCT52AT/BT/CT/DT and IDT29FCT2052AT/BT/
CT are non-inverting options of the IDT29FCT53AT/BT/CT.
The IDT29FCT2052AT/BT/CT has balanced drive outputs
with current limiting resistors. This offers low ground bounce,
minimal undershoot and controlled output fall times-reducing
the need for external series terminating resistors. The
IDT29FCT2052T part is a plug-in replacement for
IDT29FCT52T part.
D0 CE CP Q0
D1 Q1
D2 Q2
D3 A Q3
D4 Reg. Q4
D5 Q5
D6 Q6
D7 Q7
OEB
B0
B1
B2
B3
B4
B5
B6
B7
NOTE:
OEA
1. IDT29FCT52T/IDT29FCT2052T function is shown. IDT29FCT53T is
the inverting option.
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
Q0 D0
Q1 D1
Q2 D2
Q3 B D3
Q4 Reg. D4
Q5 D5
Q6 D6
Q7 CE CP D7
MILITARY AND COMMERCIAL TEMPERATURE RANGES
©1995 Integrated Device Technology, Inc.
6.1
CPB
CEB
2629 drw 01
JUNE 1995
DSC-4224/5
1

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7429FCT2052DTD equivalent
IDT29FCT52AT/BT/CT/DT, IDT29FCT/2052AT/BT/CT, IDT29FCT53AT/BT/CT
FAST CMOS OCTAL REGISTERED TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
POWER SUPPLY CHARACTERISTICS
Symbol
ICC
ICCD
IC
Parameter
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply Current(4)
Total Power Supply Current(6)
Test Conditions(1)
VCC = Max.
VIN = 3.4V(3)
VCC = Max.
VIN = VCC FCTxxxT
Outputs Open
OEA or OEB = GND
VIN = GND
One Input Toggling
FCT2xxxT
50% Duty Cycle
VCC = Max.
VIN = VCC FCTxxxT
Outputs Open
VIN = GND
fCP = 10MHz
FCT2xxxT
50% Duty Cycle
OEA or OEB = GND
VIN = 3.4V FCTxxxT
Min. Typ.(2) Max.
— 0.5 2.0
— 0.15 0.25
— 0.06 0.12
— 1.5 3.5
— 0.6 2.2
— 2.0 5.5
Unit
mA
mA/
MHz
mA
One Bit Toggling
VIN = GND FCT2xxxT
1.1 4.2
at fi = 5MHz
50% Duty Cycle
VCC = Max.
VIN = VCC FCTxxxT — 3.8 7.3(5)
Outputs Open
fCP = 10MHz
VIN = GND
FCT2xxxT
1.5 4.0(5)
50% Duty Cycle
OEA or OEB = GND VIN = 3.4V FCTxxxT — 6.0 16.3(5)
Eight Bits Toggling
VIN = GND FCT2xxxT —
3.8 13.0(5)
at fi = 2.5MHz
50% Duty Cycle
NOTES:
1. For conditions shown as Max. or Min., 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 + ICC DHNT + ICCD (fCP/2 + fiNi)
ICC = Quiescent Current
ICC = 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)
fi = Input Frequency
Ni = Number of Inputs at fi
All currents are in milliamps and all frequencies are in megahertz.
2629 tbl 09
6.1 5


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