SN74LVTH245AMDBREP

SN74LVTH245A-EP 3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 FEATURES • • • • • • • • • • (1) Controlled Baseline – One Assembly/Test Site, One Fabrication Site Enhanced Diminishing Manufacturing Sources (DMS) Support Enhanced Product-Change Notification Qualification Pedigree (1) Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) Typical VOLP (Output Ground Bounce) VCC. The package thermal impedance is calculated in accordance with JESD 51-7. Long-term high-temperature storage and/or extended use at maximum recommended operating conditions may result in a reduction of overall device life. See http://www.ti.com/ep_quality for additional information on enhanced plastic packaging. Recommended Operating Conditions (1) MIN MAX 2.7 3.6 UNIT VCC Supply voltage VIH High-level input voltage VIL Low-level input voltage 0.8 VI Input voltage 5.5 V IOH High-level output current –32 mA IOL Low-level output current 64 mA ∆t/∆v Input transition rise or fall rate ∆t/∆VCC Power-up ramp rate TA Operating free-air temperature (1) 2 Outputs enabled V V 10 V ns/V µs/V 200 I temp –40 85 M temp –55 125 °C All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. Submit Documentation Feedback 3 SN74LVTH245A-EP 3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 Electrical Characteristics over recommended operating free-air temperature ranges (I or M) (unless otherwise noted) PARAMETER VIK VOH M TEMP TEST CONDITIONS MIN VCC = 2.7 V, II = –18 mA VCC = 2.7 V to 3.6 V, IOH = –100 µA VCC = 2.7 V, IOH = –8 mA VCC = 3 V VCC = 2.7 V VOL VCC = 3 V IOH = –24 mA TYP (1) I TEMP MAX MIN TYP (1) –1.2 –1.2 VCC – 0.2 VCC – 0.2 2.4 2.4 IOH = –32 mA II A or B port (2) 0.2 0.2 IOL = 24 mA 0.5 0.5 IOL = 16 mA 0.4 0.4 IOL = 32 mA 0.5 0.5 IOL = 48 mA 0.55 VI = VCC or GND ±1 ±1 VCC = 0 or 3.6 V, VI = 5.5 V 10 10 VI = 5.5 V 20 20 VCC = 0, II(hold) A or B port VCC = 3 V VI = VCC VCC = 3.6 V, (3) 1 –5 ±100 VI = 2 V 75 75 –75 –75 µA µA µA 500 –750 VI = 0 V to 3.6 V IOZPU VCC = 0 to 1.5 V, VO = 0.5 V to 3 V, OE = don't care ±100 ±100 µA IOZPD VCC = 1.5 V to 0, VO = 0.5 V to 3 V, OE = don't care ±100 ±100 µA VCC = 3.6 V, IO = 0, VI = VCC or GND Outputs high 0.19 0.19 ICC Outputs low Outputs disabled 5 5 0.19 0.19 0.2 0.2 mA ∆ICC (4) VCC = 3 V to 3.6 V, One input at VCC – 0.6 V, Other inputs at VCC or GND Ci VI = 3 V or 0 4 4 pF Co VO = 3 V or 0 9 9 pF (1) (2) (3) (4) 4 1 –5 VI or VO = 0 V to 4.5 V VI = 0.8 V V 0.55 VI = 0 Ioff V 2 IOL = 100 µA VCC = 3.6 V, VCC = 3.6 V UNIT V 2 IOL = 64 mA Control inputs MAX All typical values are at VCC = 3.3 V, TA = 25°C. Unused terminals are at VCC or GND. This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another. This is the increase in supply current for each input that is at the specified TTL voltage level, rather than VCC or GND. Submit Documentation Feedback mA SN74LVTH245A-EP 3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 Switching Characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) M TEMP PARAMETER tPLH tPHL tPZH tPZL tPHZ tPLZ (1) FROM (INPUT) TO (OUTPUT) A or B B or A OE A or B OE A or B VCC = 3.3 V ± 0.3 V I TEMP VCC = 2.7 V MIN MAX VCC = 3.3 V ± 0.3 V MIN TYP (1) VCC = 2.7 V MAX MIN UNIT MIN MAX 1.2 5.5 6 1.2 2.3 3.5 MAX 4 1.2 5.5 6 1.2 2.1 3.5 4 1.3 7.9 9.5 1.3 3.2 5.5 7.1 1.7 7 7.9 1.7 3.4 5.5 6.5 2.2 7.2 7.8 2.2 3.5 5.9 6.5 2.2 7.1 7.2 2.2 3.4 5 5.1 ns ns ns All typical values are at VCC = 3.3 V, TA = 25°C. Submit Documentation Feedback 5 SN74LVTH245A-EP 3.3-V ABT OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS www.ti.com SCBS768A – NOVEMBER 2003 – REVISED JUNE 2006 PARAMETER MEASUREMENT INFORMATION 6V 500 Ω From Output Under Test S1 Open GND CL = 50 pF (see Note A) 500 Ω TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 6V GND 2.7 V LOAD CIRCUIT Timing Input 1.5 V 0V tw tsu th 2.7 V Input 1.5 V 1.5 V 2.7 V Data Input 1.5 V 1.5 V 0V 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VOLTAGE WAVEFORMS PULSE DURATION 2.7 V 1.5 V Input 1.5 V 0V tPLH 1.5 V 1.5 V tPHL Output Waveform 1 S1 at 6 V (see Note B) 3V tPZH VOH 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS tPLZ 1.5 V tPLH 1.5 V 1.5 V 0V tPHL VOL Output 1.5 V tPZL VOH Output 2.7 V Output Control Output Waveform 2 S1 at GND (see Note B) 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. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns. D. The outputs are measured one at a time, with one transition per measurement. E. All parameters and waveforms are not applicable to all devices. Figure 1. Load Circuit and Voltage Waveforms 6 Submit Documentation Feedback PACKAGE OPTION ADDENDUM www.ti.com 10-Dec-2020 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) (4/5) (6) SN74LVTH245AIPWREP ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LH245AEP SN74LVTH245AMDBREP ACTIVE SSOP DB 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LH245AMEP V62/04723-01XE ACTIVE TSSOP PW 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LH245AEP V62/04723-02YE ACTIVE SSOP DB 20 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -55 to 125 LH245AMEP (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