SN74LVTH16646DLR

  
      


 

 
 
SCBS698G − JULY 1997 − REVISED MAY 2004 D Members of the Texas Instruments D D D D D D D D D D SN54LVTH16646 . . . WD PACKAGE SN74LVTH16646 . . . DGG OR DL PACKAGE (TOP VIEW) Widebus  Family State-of-the-Art Advanced BiCMOS Technology (ABT) Design for 3.3-V Operation and Low Static-Power Dissipation Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) Support Unregulated Battery Operation Down to 2.7 V Typical VOLP (Output Ground Bounce) VCC. 3. The package thermal impedance is calculated in accordance with JESD 51−7. recommended operating conditions (see Note 4) SN54LVTH16646 SN74LVTH16646 MIN MAX MIN MAX 2.7 3.6 2.7 3.6 UNIT VCC VIH Supply voltage VIL VI Low-level input voltage Input voltage 5.5 5.5 V IOH IOL High-level output current −24 −32 mA Low-level output current 48 64 mA ∆t/∆v Input transition rise or fall rate ∆t/∆VCC TA Power-up ramp rate 200 Operating free-air temperature −55 High-level input voltage 2 2 0.8 Outputs enabled V 0.8 10 10 −40 V ns/V µs/V 200 125 V 85 °C NOTE 4: 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.   ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 5 
  
      


 

 
 
SCBS698G − JULY 1997 − REVISED MAY 2004 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH VCC = 2.7 V, VCC = 2.7 V to 3.6 V, II = −18 mA IOH = −100 µA VCC = 2.7 V, IOH = −8 mA IOH = −24 mA VCC = 3 V VOL VCC = 3 V Ioff II(hold) A or B ports SN74LVTH16646 TYP† MAX MIN −1.2 VCC−0.2 2.4 −1.2 2 0.2 0.2 IOL = 24 mA IOL = 16 mA 0.5 0.5 0.4 0.4 IOL = 32 mA IOL = 48 mA 0.5 0.5 0.55 ±1 ±1 10 20 20 VCC = 3.6 V VI = VCC VI = 0 1 1 VCC = 0, VI or VO = 0 to 4.5 V VI = 0.8 V −5 VI = 2 V VI = 0 to 3.6 V VCC = 3.6 V§, V 0.55 10 VCC = 3 V V V 2 VI = 5.5 V VI = 5.5 V VCC = 3.6 V, VCC = 0 or 3.6 V, UNIT VCC−0.2 2.4 IOL = 64 mA VI = VCC or GND II A or B ports‡ MIN IOH = −32 mA IOL = 100 µA VCC = 2.7 V Control inputs SN54LVTH16646 TYP† MAX TEST CONDITIONS µA −5 ±100 75 75 −75 −75 µA µA ±500 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 0.19 0.19 ICC VCC = 3.6 V, IO = 0, VI = VCC or GND 5 5 0.19 0.19 0.2 0.2 Outputs high Outputs low Outputs disabled ∆ICC¶ 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 VO = 3 V or 0 4 4 mA mA pF Cio 10 10 pF * On products compliant to MIL-PRF-38535, this parameter is not production tested. † All typical values are at VCC = 3.3 V, TA = 25°C. ‡ Unused pins 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.   ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 
  
      


 

 
 
SCBS698G − JULY 1997 − REVISED MAY 2004 timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2) SN54LVTH16646 VCC = 3.3 V ± 0.3 V MIN fclock tw Clock frequency MAX SN74LVTH16646 VCC = 2.7 V MIN MAX 150 Pulse duration, CLK high or low tsu Setup time, A or B before CLKAB↑ or CLKBA↑ th Hold time, A or B after CLKAB↑ or CLKBA↑ Data high Data low VCC = 3.3 V ± 0.3 V MIN 150 MAX VCC = 2.7 V MIN 150 MAX 150 3.3 3.3 3.3 3.3 1.2 1.5 1.2 1.5 2 2.8 2 2.8 Data high 0.5 0 0.5 0 Data low 0.5 0.5 0.5 0.5 UNIT MHz ns ns ns switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 2) SN54LVTH16646 PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 3.3 V ± 0.3 V MIN fmax tPLH tPHL tPLH tPHL tPLH tPHL tPZH tPZL tPHZ tPLZ tPZH tPZL tPHZ tPLZ MAX 150 CLKBA or CLKAB A or B A or B B or A SBA or SAB‡ A or B OE A or B OE A or B DIR A or B DIR A or B SN74LVTH16646 VCC = 2.7 V MIN MAX 150 VCC = 3.3 V ± 0.3 V MIN TYP† VCC = 2.7 V MAX 150 MIN UNIT MAX 150 MHz 1.3 4.5 5 1.3 2.8 4.2 4.7 1.3 4.5 5 1.3 2.8 4.2 4.7 1 3.6 4.1 1 2.4 3.4 3.9 1 3.6 4.1 1 2.1 3.4 3.9 1 4.7 5.6 1 2.8 4.5 5.4 1 4.7 5.6 1 3 4.5 5.4 1 4.5 5.4 1 2.5 4.3 5.2 1 4.5 5.4 1 2.6 4.3 5.2 2 5.8 6.3 2 4 5.6 6.1 2 5.6 6.3 2 3.6 5.4 6.1 1 4.6 5.5 1 3 4.4 5.3 1 4.6 5.5 1 3 4.4 5.3 1.5 6 7.1 1.5 3.9 5.7 6.8 1.5 5.5 6 1.5 3.6 5.2 5.7 ns ns ns ns ns ns ns † All typical values are at VCC = 3.3 V, TA = 25°C. ‡ These parameters are measured with the internal output state of the storage register opposite that of the bus input.   ')"*%("' #"'#&*' +*"!$# ' & )"*%(2& "* !&1' +(& ") !&2&-"+%&' (*(#&*# !(( ('! "&* +&#)#("' (*& !&1' 1"(- &.( '*$%&' *&&*2& & *1 " #('1& "* !#"''$& && +*"!$# /"$ '"#& POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 7 
  
      


 

 
 
SCBS698G − JULY 1997 − REVISED MAY 2004 PARAMETER MEASUREMENT INFORMATION 6V S1 500 Ω From Output Under Test GND CL = 50 pF (see Note A) TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 6V GND Open 500 Ω 2.7 V Timing Input LOAD CIRCUIT 1.5 V 0V tw tsu 2.7 V Input 1.5 V 1.5 V th 2.7 V Data Input 1.5 V 1.5 V 0V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 2.7 V 1.5 V Input 1.5 V 0V tPLH tPHL VOH 1.5 V Output 1.5 V VOL tPHL 1.5 V 1.5 V VOL VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS 1.5 V 0V tPZL tPLZ 3V 1.5 V tPZH VOH Output Output Waveform 1 S1 at 6 V (see Note B) tPLH 1.5 V 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 2. Load Circuit and Voltage Waveforms 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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) SN74LVTH16646DGGR ACTIVE TSSOP DGG 56 2000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LVTH16646 SN74LVTH16646DL ACTIVE SSOP DL 56 20 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LVTH16646 SN74LVTH16646DLR ACTIVE SSOP DL 56 1000 RoHS & Green NIPDAU Level-1-260C-UNLIM -40 to 85 LVTH16646 (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