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IDT29FCT520C Dataheets PDF



Part Number IDT29FCT520C
Manufacturers Integrated Device
Logo Integrated Device
Description MULTILEVEL PIPELINE REGISTER
Datasheet IDT29FCT520C DatasheetIDT29FCT520C Datasheet (PDF)

® MULTILEVEL PIPELINE REGISTER Integrated Device Technology, Inc. IDT29FCT520A IDT29FCT520B IDT29FCT520C FEATURES: • Equivalent to AMD’s Am29520 bipolar Multilevel Pipeline Register in pinout/function, speed and output drive over full temperature and voltage supply extremes • Four 8-bit high-speed registers • Dual two-level or single four-level push-only stack operation • All registers available at multiplexed output • Hold, transfer and load instructions • Provides temporary address or data .

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® MULTILEVEL PIPELINE REGISTER Integrated Device Technology, Inc. IDT29FCT520A IDT29FCT520B IDT29FCT520C FEATURES: • Equivalent to AMD’s Am29520 bipolar Multilevel Pipeline Register in pinout/function, speed and output drive over full temperature and voltage supply extremes • Four 8-bit high-speed registers • Dual two-level or single four-level push-only stack operation • All registers available at multiplexed output • Hold, transfer and load instructions • Provides temporary address or data storage • IOL = 48mA (commercial), 32mA (military) • CMOS power levels (1mW typ. static) • Substantially lower input current levels than AMD’s bipolar (5µA typ.) • TTL input and output level compatible • CMOS output level compatible • Manufactured using advanced CMOS processing • Available in 300 mil plastic and hermetic DIP, as well as LCC, SOIC and CERPACK • Product available in Radiation Tolerant and Radiation Enhanced versions • Military product compliant to MIL-STD-883, Class B DESCRIPTION: The IDT29FCT520A/B/C contains four 8-bit positive edgetriggered registers. These may be operated as a dual 2-level or as a single 4-level pipeline. A single 8-bit input is provided and any of the four registers is available at the 8-bit, 3-state output. In the IDT29FCT520A/B/C when data is entered into the first level (I = 2 or I = 1), the existing data in the first level is moved to the second level. Transfer of data to the second level is achieved using the 4-level shift instruction (I = 0). This transfer also causes the first level to change. FUNCTIONAL BLOCK DIAGRAMS D0 -D7 8 MUX I 0 ,I1 2 REGISTER CONTROL CLK 1 OCTAL REG. A1 OCTAL REG. B1 OCTAL REG. A2 OCTAL REG. B2 S0 ,S1 2 MUX OE 8 Y0 -Y7 2620 drw 01 The IDT logo is a registered trademark of Integrated Device Technology, Inc. MILITARY AND COMMERCIAL TEMPERATURE RANGES ©1992 Integrated Device Technology, Inc. MAY 1992 DSC-4608/2 7.2 1 IDT29FCT520A/B/C MULTILEVEL PIPELINE REGISTER MILITARY AND COMMERCIAL TEMPERATURE RANGES PIN CONFIGURATIONS I0 I1 D0 D1 D2 D3 D4 D5 D6 D7 CLK GND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 P24-1, D24-1, E24-1 & SO24-2 21 20 19 18 17 16 15 14 13 D7 CLK GND NC OE Y7 Y6 Vcc S0 S1 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 OE INDEX 4 D0 I1 I0 NC Vcc S0 S1 3 2 1 28 27 26 25 24 23 5 6 7 8 9 10 D1 D2 D3 NC D4 D5 D6 L28-1 22 21 20 11 19 12 13 14 15 16 17 18 Y0 Y1 Y2 NC Y3 Y4 Y5 2620 drw 02 DIP/CERPACK/SOIC TOP VIEW LCC TOP VIEW DEFINITION OF FUNCTIONAL TERMS Pin Names Dn CLK I0, I1 S0, S1 Description Register input port. Clock input. Enter data into registers on LOWto-HIGH transitions. Instruction inputs. See Figure 1 and struction Control Tables. In- REGISTER SELECTION S1 0 0 1 1 S0 0 1 0 1 Register B2 B1 A2 A1 2620 tbl 02 Multiplexer select. Inputs either register A1, A2, B1 or B2 data to be available at the output port. Output enable for 3-state output port Register output port. 2620 tbl 01 OE Yn 7.2 2 IDT29FCT520A/B/C MULTILEVEL PIPELINE REGISTER MILITARY AND COMMERCIAL TEMPERATURE RANGES DUAL 2-LEVEL SINGLE 4-LEVEL A1 B1 A1 B1 A1 B1 A2 B2 A2 B2 A2 B2 I=2 NOTE: 1. I = 3 for hold. I=1 I=0 2620 drw 03 Figure 1. Data Loading in 2-Level Operation ABSOLUTE MAXIMUM RATINGS(1) Symbol Rating VTERM(2) Terminal Voltage with Respect to GND (3) VTERM Terminal Voltage with Respect to GND TA Operating Temperature TBIAS Temperature Under Bias TSTG Storage Temperature PT Power Dissipation IOUT DC Output Current Commercial Military Unit –0.5 to +7.0 –0.5 to +7.0 V CAPACITANCE (TA = +25°C, f = 1.0MHz) Symbol Parameter(1) CIN COUT Input Capacitance Conditions Typ. VIN = 0V 6 8 Max. 10 12 Unit pF pF Output Capacitance VOUT = 0V –0.5 to VCC –0.5 to VCC V NOTE: 2620 tbl 04 1. This parameter is measured at characterization data but not tested. 0 to +70 –55 to +125 –55 to +125 0.5 120 –55 to +125 –65 to +135 –65 to +150 0.5 120 °C °C °C W mA NOTES: 2620 tbl 03 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. No terminal voltage may exceed VCC by +0.5V unless otherwise noted. 2. Inputs and VCC terminals. 3. Outputs and I/O terminals. 7.2 3 IDT29FCT520A/B/C MULTILEVEL PIPELINE REGISTER MILITARY AND COMMERCIAL TEMPERATURE RANGES DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: VLC = 0.2V, VHC = VCC – 0.2V Commercial: TA = 0°C to +70°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10% Symbol VIH VIL IIH IIL IOZH IOZL VIK IOS VOH Clamp Diode Voltage Short Circuit Current Output HIGH Voltage VCC = Min., IN = –18mA VCC = Max.(3), VO = GND VCC = 3V, VIN = VLC or VHC, IOH = –32µA VCC = Min. VIN = VIH or VIL VOL Outp.


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