CY74FCT138CTQCTE4

CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED OCTOBER 2001 D D D D D D D 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC O0 O1 O2 O3 O4 O5 O6 CY54FCT138T . . . L PACKAGE (TOP VIEW) A1 A0 NC VCC O0 D A0 A1 A2 E1 E2 E3 O7 GND A2 E1 NC E2 E3 4 3 2 1 20 19 18 5 17 6 16 7 15 8 14 9 10 11 12 13 O7 D CY54FCT138T . . . D PACKAGE CY74FCT138T . . . 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 Matched Rise and Fall Times Fully Compatible With TTL Input and Output Logic Levels Dual 1-of-8 Decoder With Enables ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) CY54FCT138T – 32-mA Output Sink Current – 12-mA Output Source Current CY74FCT138T – 64-mA Output Sink Current – 32-mA Output Source Current O1 O2 NC O3 O4 GND NC O6 O5 D NC – No internal connection description The ’FCT138T devices are 1-of-8 decoders. These devices accept three binary weighted inputs (A0, A1, A2) and, when enabled, provide eight mutually exclusive active-low outputs (O0–O7). The ’FCT138T devices feature three enable inputs: two active low (E1, E2) and one active high (E3). All outputs are high unless E1 and E2 are low and E3 is high. This multiple-enable function allows easy parallel expansion of the device to a 1-of-32 (five lines to 32 lines) decoder with just four ’FCT138T devices and one inverter. 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. PIN DESCRIPTION NAME A DESCRIPTION Address inputs E1, E2 Enable inputs (active low) E3 O Enable input (active high) Outputs 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 CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED OCTOBER 2001 ORDERING INFORMATION SPEED (ns) PACKAGE† TA QSOP – Q Tape and reel 5 CY74FCT138CTQCT Tube 5 CY74FCT138CTSOC Tape and reel 5 CY74FCT138CTSOCT Tape and reel 5.8 CY74FCT138ATQCT Tube 5.8 CY74FCT138ATSOC Tape and reel 5.8 CY74FCT138ATSOCT QSOP – Q Tape and reel 9 CY74FCT138TQCT LCC – L Tube 6 CY54FCT138CTLMB LCC – L Tube 12 CY54FCT138TLMB SOIC – SO –40°C to 85°C QSOP – Q SOIC – SO –55°C to 125°C ORDERABLE PART NUMBER TOP-SIDE MARKING FT138-3 FCT138C FT138-1 FCT138A FT138 CDIP – D Tube 12 CY54FCT138TDMB † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE INPUTS OUTPUTS E1 H E2 X E3 X A0 A1 A2 O0 O1 O2 O3 O4 O5 O6 O7 X X X H H H H H H H H X H X X X X H H H H H H H H X X L X X X H H H H H H H H L L H L L L L H H H H H H H L L H H L L H L H H H H H H L L H L H L H H L H H H H H L L H H H L H H H L H H H H L L H L L H H H H H L H H H L L H H L H H H H H H L H H L L H L H H H H H H H H L H L L H H H H H H H H H H H L H = High logic level, L = Low logic level, X = Don’t care 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED OCTOBER 2001 logic diagram (positive logic) 15 A0 A1 A2 14 13 3 12 10 6 9 4 7 E1 E2 O1 2 11 E3 O0 1 O2 O3 O4 O5 O6 O7 5 Pin numbers shown are for the D, Q, and SO packages. absolute maximum ratings 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): Q package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90°C/W SO package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57°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 CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED OCTOBER 2001 recommended operating conditions (see Note 2) CY54FCT138T CY74FCT138T MIN NOM MAX MIN NOM MAX 4.5 5 5.5 4.75 5 5.25 UNIT VCC VIH Supply voltage VIL IOH Low-level input voltage 0.8 0.8 V High-level output current –12 –32 mA IOL TA Low-level output current 32 64 mA 85 °C High-level input voltage 2 Operating free-air temperature 2 –55 125 V V –40 NOTE 2: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH CY54FCT138T 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 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 ICCD¶ 0.3 0.3 0.2 0.55 0.2 ±1 ±1 –120 –225 –60 –120 ±1 VIN ≥ VCC – 0.2 V VIN ≥ VCC – 0.2 V 0.1 0.5 VCC = 5.5 V, Outputs open, One bit switching at 50% duty cycle, VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V VCC = 5.25 V, Outputs open, One bit switching at 50% duty cycle, VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V 0.06 –225 ±1 0.2 0.1 0.2 0.5 2 2 VCC = 5.25 V, VIN = 3.4 V§, f1 = 0, Outputs open V V 5 VIN ≤ 0.2 V, VCC = 5.5 V, VIN = 3.4 V§, f1 = 0, Outputs open VCC = 5.25 V, 3.3 0.55 IOL = 64 mA –60 V V 2 IOH = –15 mA IOL = 32 mA VCC = 4.5 V, VCC = 4.75 V, ICC –1.2 UNIT 3.3 VOL Ioff CY74FCT138T TYP† MAX MIN 0.12 µA µA µA mA µA mA mA mA/ MHz 0.06 0.12 † 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. 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED OCTOBER 2001 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) (continued) PARAMETER CY54FCT138T TYP† MAX TEST CONDITIONS MIN VCC = 5.5 V, Outputs open, Switch E1, E2, or E3 One output switching at f1 = 10 MHz at 50% duty cycle VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V VCC = 5.25 V, Outputs open, Switch E1, E2, or E3 One output switching at f1 = 10 MHz at 50% duty cycle VIN ≤ 0.2 V or VIN ≥ VCC – 0.2 V IC# VIN = 3.4 V or GND 0.7 1.4 1 2.4 CY74FCT138T TYP† MAX MIN UNIT mA 0.7 1.4|| 1 2.4|| VIN = 3.4 V or GND 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: IC = Total supply current 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. switching characteristics over operating free-air temperature range (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL A O tPLH tPHL E1 or E2 O tPLH tPHL E3 O CY54FCT138T CY54FCT138CT MIN MAX MIN MAX 1.5 12 1.5 6 1.5 12 1.5 6 1.5 12.5 1.5 6.1 1.5 12.5 1.5 6.1 1.5 12.5 1.5 6.1 1.5 12.5 1.5 6.1 UNIT ns ns ns switching characteristics over operating free-air temperature range (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) tPLH tPHL A O tPLH tPHL E1 or E2 O tPLH tPHL E3 O POST OFFICE BOX 655303 CY74FCT138T CY74FCT138AT CY74FCT138CT MIN MAX MIN MAX MIN MAX 1.5 9 1.5 5.8 1.5 5 1.5 9 1.5 5.8 1.5 5 1.5 9 1.5 5.9 1.5 5 1.5 9 1.5 5.9 1.5 5 1.5 9 1.5 5.9 1.5 5 1.5 9 1.5 5.9 1.5 5 • DALLAS, TEXAS 75265 UNIT ns ns ns 5 CY54FCT138T, CY74FCT138T 1-OF-8 DECODERS SCCS013B – MAY 1994 – REVISED 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 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 10-Jun-2022 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) Device Marking (3) Samples (4/5) (6) 5962-9223302M2A ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629223302M2A CY54FCT 138TLMB 5962-9223302MEA ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9223302ME A CY54FCT138TDMB 5962-9223306M2A ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629223306M2A CY54FCT 138CTLMB 5962-9223306MEA ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9223306ME A CY54FCT138CTLMB ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629223306M2A CY54FCT 138CTLMB CY54FCT138TDMB ACTIVE CDIP J 16 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 5962-9223302ME A CY54FCT138TDMB CY54FCT138TLMB ACTIVE LCCC FK 20 1 Non-RoHS & Green SNPB N / A for Pkg Type -55 to 125 59629223302M2A CY54FCT 138TLMB CY74FCT138ATQCT ACTIVE SSOP DBQ 16 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FT138-1 Samples CY74FCT138ATSOC ACTIVE SOIC DW 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT138A Samples CY74FCT138ATSOCG4 ACTIVE SOIC DW 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT138A Samples CY74FCT138ATSOCT ACTIVE SOIC DW 16 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT138A Samples CY74FCT138CTQCT ACTIVE SSOP DBQ 16 2500 RoHS & Green NIPDAU Level-2-260C-1 YEAR -40 to 85 FT138-3 Samples CY74FCT138CTSOC ACTIVE SOIC DW 16 40 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 FCT138C Samples Addendum-Page 1 Samples Samples Samples Samples Samples Samples Samples PACKAGE OPTION ADDENDUM www.ti.com Orderable Device 10-Jun-2022 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) CY74FCT138TQCT ACTIVE SSOP DBQ 16 2500 Level-2-260C-1 YEAR -40 to 85 FT138 (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