CY74FCT244TSOCG4

CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 D D D D D D D D OEA DA0 OB0 DA1 OB1 DA2 OB2 DA3 OB3 GND 1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC OEB OA0 DB0 OA1 DB1 OA2 DB2 OA3 DB3 CY54FCT244T . . . L PACKAGE (TOP VIEW) OB0 DA0 OEA VCC OEB D CY54FCT244T . . . D PACKAGE CY74FCT244T . . . P, Q, OR SO PACKAGE (TOP VIEW) Function, Pinout, and Drive Compatible With FCT and F Logic Reduced VOH (Typically = 3.3 V) Versions of Equivalent FCT Functions Edge-Rate Control Circuitry for Significantly Improved Noise Characteristics Ioff Supports Partial-Power-Down Mode Operation ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) Matched Rise and Fall Times Fully Compatible With TTL Input and Output Logic Levels CY54FCT244T – 48-mA Output Sink Current 12-mA Output Source Current CY74FCT244T – 64-mA Output Sink Current 32-mA Output Source Current 3-State Outputs DA1 OB1 DA2 OB2 DA3 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 OA0 DB0 OA1 DB1 OA2 OB 3 GND DB 3 OA 3 DB 2 D description The ’FCT244T devices are octal buffers and line drivers designed to be employed as memory address drivers, clock drivers, and bus-oriented transmitters/receivers. These devices provide speed and drive capabilities equivalent to their fastest bipolar logic counterparts, while reducing power consumption. The input and output voltage levels allow direct interface with TTL, NMOS, and CMOS devices without external components. These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright  2001, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 ORDERING INFORMATION QSOP – Q 0°C to 70°C TOP-SIDE MARKING 3.6 CY74FCT244DTQCT Tube 3.6 CY74FCT244DTSOC Tape and reel 3.6 CY74FCT244DTSOCT Tube 4.1 CY74FCT244CTSOC Tape and reel 4.1 CY74FCT244CTSOCT QSOP – Q Tape and reel 4.1 CY74FCT244CTQCT FCT244C DIP – P Tube 4.6 CY74FCT244ATPC CY74FCT244ATPC Tube 4.6 CY74FCT244ATSOC Tape and reel 4.6 CY74FCT244ATSOCT Tape and reel 4.6 CY74FCT244ATQCT Tube 6.5 CY74FCT244TSOC Tape and reel 6.5 CY74FCT244TSOCT QSOP – Q Tape and reel 6.5 CY74FCT244TQCT CDIP – D Tube 4.6 CY54FCT244CTDMB LCC – L Tube 4.6 CY54FCT244CTLMB CDIP – D Tube 5.1 CY54FCT244ATDMB LCC – L Tube 5.1 CY54FCT244ATLMB CDIP – D Tube 7 CY54FCT244TDMB SOIC – SO SOIC – SO QSOP – Q SOIC – SO –55°C 55°C to 125°C ORDERABLE PART NUMBER Tape and reel SOIC – SO 40°C to 85°C –40°C SPEED (ns) PACKAGE† TA FCT244D FCT244D FCT244C FCT244A FCT244A FCT244 FCT244 LCC – L Tube 7 CY54FCT244TLMB † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE INPUTS OEA OEB D OUTPUT O L L L L L L H H H H X Z H = High logic level, L = Low logic level, X = Don’t care, Z = High-impedance state 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 logic diagram (positive logic) OEA 1 2 18 DA1 4 16 DA2 6 14 8 12 DA0 DA3 OEB DB0 DB1 DB2 DB3 OA0 OA1 OA2 OA3 19 17 3 15 5 13 7 11 9 OB0 OB1 OB2 OB3 absolute maximum rating over operating free-air temperature range (unless otherwise noted)† Supply voltage range to ground potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V DC input voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V DC output voltage range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V DC output current (maximum sink current/pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 mA Package thermal impedance, θJA (see Note 1): P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W Q package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68°C/W SO package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W Ambient temperature range with power applied, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 135°C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: The package thermal impedance is calculated in accordance with JESD 51-7. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 recommended operating conditions (see Note 2) CY54FCT244T CY74FCT244DT CY74FCT244T MIN NOM MAX MIN NOM MAX MIN NOM MAX 4.5 5 5.5 4.75 5 5.25 4.75 5 5.25 VCC VIH Supply voltage VIL IOH Low-level input voltage 0.8 0.8 0.8 V High-level output current –12 –32 –32 mA IOL TA Low-level output current 48 64 64 mA 85 °C High-level input voltage Operating free-air temperature 2 –55 2 125 0 2 70 NOTE 2: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. 4 UNIT POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 –40 V V CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH CY54FCT244T TYP† MAX TEST CONDITIONS VCC = 4.5 V, VCC = 4.75 V, IIN = –18 mA IIN = –18 mA VCC = 4.5 V, IOH = –12 mA IOH = –32 mA VCC = 4 4.75 75 V MIN –0.7 –1.2 –0.7 2.4 2.4 Vhys All inputs II VCC = 5.5 V, VCC = 5.25 V, VIN = VCC VIN = VCC 5 IIH VCC = 5.5 V, VCC = 5.25 V, VIN = 2.7 V VIN = 2.7 V ±1 IIL VCC = 5.5 V, VCC = 5.25 V, VIN = 0.5 V VIN = 0.5 V ±1 IOZH VCC = 5.5 V, VCC = 5.25 V, VOUT = 2.7 V VOUT = 2.7 V 10 IOZL VCC = 5.5 V, VCC = 5.25 V, VOUT = 0.5 V VOUT = 0.5 V –10 IOS‡ VCC = 5.5 V, VCC = 5.25 V, VOUT = 0 V VOUT = 0 V VCC = 0 V, VCC = 5.5 V, VOUT = 4.5 V VIN ≤ 0.2 V, ∆ICC 0.3 3.3 0.55 IOL = 64 mA 0.3 0.2 0.55 0.2 ±1 ±1 10 –10 –120 –225 –60 –120 ±1 VIN ≥ VCC – 0.2 V VIN ≥ VCC – 0.2 V VCC = 5.25 V, VIN ≤ 0.2 V, VCC = 5.5 V, VIN = 3.4 V§, f1 = 0, Outputs open VCC = 5.25 V, VIN = 3.4 V§, f1 = 0, Outputs open 0.1 0.5 VCC = 5.5 V, One input switching at 50% duty cycle, Outputs open, OEA = OEB = GND, VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V 0.06 V V 5 –60 V V 2 IOH = –15 mA IOL = 48 mA VCC = 4.5 V, VCC = 4.75 V, ICC –1.2 UNIT 3.3 VOL Ioff CY74FCT244T TYP† MAX MIN –225 ±1 0.2 0.1 0.2 0.5 2 2 µA µA µA µA µA mA µA mA mA 0.12 mA/ MHz VCC = 5.25 V, One input switching at 50% duty cycle, Outputs open, OEA = OEB = GND, 0.06 0.12 VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V † Typical values are at VCC = 5 V, TA = 25°C. ‡ Not more than one output should be shorted at a time. Duration of short should not exceed one second. The use of high-speed test apparatus and/or sample-and-hold techniques are preferable to minimize internal chip heating and more accurately reflect operational values. Otherwise, prolonged shorting of a high output can raise the chip temperature well above normal and cause invalid readings in other parametric tests. In any sequence of parameter tests, IOS tests should be performed last. § Per TTL-driven input (VIN = 3.4 V); all other inputs at VCC or GND ¶ This parameter is derived for use in total power-supply calculations. ICCD¶ POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) (continued) PARAMETER CY54FCT244T TYP† MAX TEST CONDITIONS MIN One bit switching VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V at f1 = 10 MHz at 50% duty cycle V = 3.4 V or GND IN IC# VCC = 5.5 V, Outputs open, Eight bits VIN = 0.2 V or OEA = OEB = GND switching VIN ≥ VCC – 0.2 V at f1 = 2.5 2 5 MHz at 50% duty cycle VIN = 3.4 V or GND 0.7 1.4 1 2.4 1.3 2.6|| 3.3 10.6|| UNIT mA One bit switching VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V at f1 = 10 MHz at 50% duty cycle V = 3.4 V or GND IN VCC = 5.25 V, Outputs open, Eight bits VIN = 0.2 V or OEA = OEB = GND switching VIN ≥ VCC – 0.2 V at f1 = 2.5 2 5 MHz at 50% duty cycle VIN = 3.4 V or GND 0.7 1.4 1 2.4 1.3 2.6|| 3.3 10.6|| Ci 5 10 5 10 pF Co 9 12 9 12 pF † Typical values are at VCC = 5 V, TA = 25°C. # IC = ICC + ∆ICC × DH × NT + ICCD (f0/2 + f1 × N1) Where: = Total supply current IC ICC = Power-supply current with CMOS input levels ∆ICC = Power-supply current for a TTL high input (VIN = 3.4 V) 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) f0 = Clock frequency for registered devices, otherwise zero f1 = Input signal frequency N1 = Number of inputs changing at f1 All currents are in milliamperes and all frequencies are in megahertz. || Values for these conditions are examples of the ICC formula. 6 CY74FCT244T TYP† MAX MIN POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 switching characteristics over operating free-air temperature range (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL D O tPZH tPZL OE O tPHZ tPLZ OE O CY54FCT244T CY54FCT244AT CY54FCT244CT MIN MAX MIN MAX MIN MAX 1.5 7 1.5 5.1 1.5 4.6 1.5 7 1.5 5.1 1.5 4.6 1.5 8.5 1.5 6.5 1.5 6.5 1.5 8.5 1.5 6.5 1.5 6.5 1.5 7.5 1.5 5.9 1.5 5.7 1.5 7.5 1.5 5.9 1.5 5.7 UNIT ns ns ns switching characteristics over operating free-air temperature range (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL D O tPZH tPZL OE O tPHZ tPLZ OE O CY74FCT244T CY74FCT244AT CY74FCT244CT CY74FCT244DT MIN MAX MIN MAX MIN MAX MIN MAX 1.5 6.5 1.5 4.6 1.5 4.1 1.5 3.6 1.5 6.5 1.5 4.6 1.5 4.1 1.5 3.6 1.5 8 1.5 6.2 1.5 5.8 1.5 4.8 1.5 8 1.5 6.2 1.5 5.8 1.5 4.8 1.5 7 1.5 5.6 1.5 5.2 1.5 4 1.5 7 1.5 5.6 1.5 5.2 1.5 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 UNIT ns ns ns 7 CY54FCT244T, CY74FCT244T 8-BIT BUFFERS/LINE DRIVERS WITH 3-STATE OUTPUTS SCCS071 – OCTOBER 2001 PARAMETER MEASUREMENT INFORMATION 7V From Output Under Test From Output Under Test Test Point CL = 50 pF (see Note A) Open TEST GND CL = 50 pF (see Note A) 500 Ω S1 500 Ω S1 Open 7V Open tPLH/tPHL tPLZ/tPZL tPHZ/tPZH 500 Ω LOAD CIRCUIT FOR 3-STATE OUTPUTS LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS 3V 1.5 V Timing Input 0V tw tsu 3V 1.5 V Input 1.5 V th 3V 1.5 V Data Input 1.5 V 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V 1.5 V Input 1.5 V 0V tPLH tPHL 1.5 V 1.5 V VOL tPHL Out-of-Phase Output tPLZ ≈3.5 V 1.5 V tPZH VOH 1.5 V VOL 1.5 V 0V Output Waveform 1 (see Note B) tPLH 1.5 V 1.5 V tPZL VOH In-Phase Output 3V Output Control Output Waveform 2 (see Note B) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS VOL + 0.3 V VOL tPHZ 1.5 V VOH – 0.3 V VOH ≈0 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. The outputs are measured one at a time with one input transition per measurement. Figure 1. Load Circuit and Voltage Waveforms 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 2-Dec-2023 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) (3) Device Marking Samples (4/5) (6) 5962-9220301M2A ACTIVE LCCC FK 20 55 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629220301M2A CY54FCT 244TLMB 5962-9220301MRA ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220301MR A CY54FCT244TDMB 5962-9220301MSA ACTIVE CFP W 20 25 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220301MS A CY54FCT244TW 5962-9220302M2A ACTIVE LCCC FK 20 55 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629220302M2A CY54FCT 244ATLMB 5962-9220302MRA ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220302MR A CY54FCT244ATDM B 5962-9220302MSA ACTIVE CFP W 20 25 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220302MS A CY54FCT244ATW 5962-9220303M2A ACTIVE LCCC FK 20 55 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629220303M2A 5962-9220303MRA ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220303MR A CY54FCT244CTDM B CY54FCT244ATDMB ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220302MR A CY54FCT244ATDM B CY54FCT244ATLMB ACTIVE LCCC FK 20 55 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629220302M2A CY54FCT 244ATLMB Addendum-Page 1 Samples Samples Samples Samples Samples Samples Samples Samples Samples Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 2-Dec-2023 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) CY54FCT244ATW ACTIVE CFP W 20 25 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220302MS A CY54FCT244ATW CY54FCT244CTDMB ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220303MR A CY54FCT244CTDM B CY54FCT244TDMB ACTIVE CDIP J 20 20 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220301MR A CY54FCT244TDMB CY54FCT244TLMB ACTIVE LCCC FK 20 55 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629220301M2A CY54FCT 244TLMB CY54FCT244TW ACTIVE CFP W 20 25 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9220301MS A CY54FCT244TW CY74FCT244ATPC ACTIVE PDIP N 20 20 RoHS & Non-Green NIPDAU N / A for Pkg Type -40 to 85 CY74FCT244ATPC Samples CY74FCT244ATQCT ACTIVE SSOP DBQ 20 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FCT244A Samples CY74FCT244ATQCTE4 ACTIVE SSOP DBQ 20 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FCT244A Samples CY74FCT244ATSOC ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244A Samples CY74FCT244ATSOCT ACTIVE SOIC DW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244A Samples CY74FCT244CTQCT ACTIVE SSOP DBQ 20 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FCT244C Samples CY74FCT244CTSOC ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244C Samples CY74FCT244DTSOC ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244D Samples CY74FCT244DTSOCT ACTIVE SOIC DW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244D Samples CY74FCT244TQCT ACTIVE SSOP DBQ 20 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FCT244 Samples CY74FCT244TSOC ACTIVE SOIC DW 20 25 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT244 Samples Addendum-Page 2 Samples Samples Samples Samples Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 2-Dec-2023 Status (1) Package Type Package Pins Package Drawing Qty Eco Plan (2) Lead finish/ Ball material RoHS & Green NIPDAU MSL Peak Temp Op Temp (°C) Device Marking (3) Samples (4/5) (6) CY74FCT244TSOCT ACTIVE SOIC DW 20 2000 Level-1-260C-UNLIM -40 to 85 FCT244 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may reference these types of products as "Pb-Free". RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption. Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of