SCLS382O September 1997 – September 2014 SN74LV245A
UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VCC | Supply voltage range | –0.5 | 7 | V | |
VI | Input voltage range | Except I/O ports(2) | –0.5 | 7 | V |
I/O ports(2)(3) | –0.5 | 7 | |||
VO | Voltage range applied to any output in the high-impedance or power-off state(2) | –0.5 | 7 | V | |
VO | Output voltage range applied in the high or low state(2)(3) | –0.5 | VCC + 0.5 | V | |
IIK | Input clamp current | VI < 0 | –20 | mA | |
IOK | Output clamp current | VO < 0 | –50 | mA | |
IO | Continuous output current | VO = 0 to VCC | ±35 | mA | |
Continuous current through VCC or GND | ±70 | mA |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
Tstg | Storage temperature range | –65 | 150 | °C | |
V(ESD) | Electrostatic discharge | Human body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) | 0 | 2000 | V |
Charged device model (CDM), per JEDEC specification JESD22-C101, all pins(2) | 0 | 1000 |
SN54LV245A(2) | SN74LV245A | UNIT | |||||
---|---|---|---|---|---|---|---|
MIN | MAX | MIN | MAX | ||||
VCC | Supply voltage | 2 | 5.5 | 2 | 5.5 | V | |
VIH | High-level input voltage | VCC = 2 V | 1.5 | 1.5 | V | ||
VCC = 2.3 V to 2.7 V | VCC × 0.7 | VCC × 0.7 | |||||
VCC = 3 V to 3.6 V | VCC × 0.7 | VCC × 0.7 | |||||
VCC = 4.5 V to 5.5 V | VCC × 0.7 | VCC × 0.7 | |||||
VIL | Low-level input voltage | VCC = 2 V | 0.5 | 0.5 | V | ||
VCC = 2.3 V to 2.7 V | VCC × 0.3 | VCC × 0.3 | |||||
VCC = 3 V to 3.6 V | VCC × 0.3 | VCC × 0.3 | |||||
VCC = 4.5 V to 5.5 V | VCC × 0.3 | VCC × 0.3 | |||||
VI | Input voltage | 0 | 5.5 | 0 | 5.5 | V | |
VO | Output voltage | High or low state | 0 | VCC | 0 | VCC | V |
3-state | 0 | 5.5 | 0 | 5.5 | |||
IOH | High-level output current | VCC = 2 V | –50 | –50 | µA | ||
VCC = 2.3 V to 2.7 V | –2 | –2 | mA | ||||
VCC = 3 V to 3.6 V | –8 | –8 | |||||
VCC = 4.5 V to 5.5 V | –16 | –16 | |||||
IOL | Low-level output current | VCC = 2 V | 50 | 50 | µA | ||
VCC = 2.3 V to 2.7 V | 2 | 2 | mA | ||||
VCC = 3 V to 3.6 V | 8 | 8 | |||||
VCC = 4.5 V to 5.5 V | 16 | 16 | |||||
Δt/Δv | Input transition rise or fall rate | VCC = 2.3 V to 2.7 V | 200 | 200 | ns/V | ||
VCC = 3 V to 3.6 V | 100 | 100 | |||||
VCC = 4.5 V to 5.5 V | 20 | 20 | |||||
TA | Operating free-air temperature | –55 | 125 | –40 | 125 | °C |
THERMAL METRIC(1) | SN74LV245A | UNIT | ||||||
---|---|---|---|---|---|---|---|---|
DB | DGV | DW | NS | PW | RGY | |||
20 PINS | ||||||||
RθJA | Junction-to-ambient thermal resistance | 94.6 | 114.8 | 77.5 | 76.6 | 101.5 | 34.1 | °C/W |
RθJC(top) | Junction-to-case (top) thermal resistance | 56.3 | 30.1 | 43.7 | 43.0 | 35.6 | 38.4 | |
RθJB | Junction-to-board thermal resistance | 49.8 | 56.3 | 45.1 | 44.1 | 52.5 | 12.0 | |
ψJT | Junction-to-top characterization parameter | 18.3 | 0.9 | 16.9 | 16.7 | 2.2 | 0.8 | |
ψJB | Junction-to-board characterization parameter | 49.4 | 55.6 | 44.7 | 43.7 | 52.0 | 12.0 | |
RθJC(bot) | Junction-to-case (bottom) thermal resistance | — | — | — | — | — | 7.1 |
PARAMETER | TEST CONDITIONS | VCC | SN54LV245A(1) | –40°C to 85°C SN74LV245A |
–40°C to 125°C SN74LV245A |
UNIT | ||||||||
MIN | TYP | MAX | MIN | TYP | MAX | MIN | TYP | MAX | ||||||
VOH | IOH = –50 µA | 2 V to 5.5 V |
VCC – 0.1 | VCC – 0.1 | VCC – 0.1 | V | ||||||||
IOH = –2 mA | 2.3 V | 2 | 2 | 2 | ||||||||||
IOH = –8 mA | 3 V | 2.48 | 2.48 | 2.48 | ||||||||||
IOH = –16 mA | 4.5 V | 3.8 | 3.8 | 3.8 | ||||||||||
VOL | IOL = 50 µA | 2 V to 5.5 V |
0.1 | 0.1 | 0.1 | V | ||||||||
IOL = 2 mA | 2.3 V | 0.4 | 0.4 | 0.4 | ||||||||||
IOL = 8 mA | 3 V | 0.44 | 0.44 | 0.44 | ||||||||||
IOL = 16 mA | 4.5 V | 0.55 | 0.55 | 0.55 | ||||||||||
II | Control inputs | VI = 5.5 V or GND | 0 to 5.5 V |
±1 | ±1 | ±1 | µA | |||||||
IOZ | A or B port | VO = VCC or GND | 5.5 V | ±5 | ±5 | ±5 | µA | |||||||
ICC | VI = VCC or GND, | IO = 0 | 5.5 V | 20 | 20 | 20 | µA | |||||||
Ioff | VI or VO = 0 to 5.5 V | 0 | 5 | 5 | 5 | µA | ||||||||
Ci | Control inputs | VI = VCC or GND | 3.3 V | 3 | 3 | pF | ||||||||
5 V | 3 | 3 | ||||||||||||
Cio | A or B port | VO = VCC or GND | 3.3 V | 5.5 | 5.5 | pF | ||||||||
5 V | 5.5 | 5.5 |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
LOAD CAPACITANCE |
TA = 25°C | SN54LV245A(1) | SN74LV245A | –40°C to 125°C SN74LV245A |
UNIT | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | |||||
tpd | A or B | B or A | CL = 15 pF | 8.3(2) | 13(2) | 1(2) | 15(2) | 1 | 15 | 1 | 17 | ns | |
ten | OE | A or B | 11.8(2) | 19.9(2) | 1(2) | 22(2) | 1 | 22 | 1 | 24 | |||
tdis | OE | A or B | 11.8(2) | 18.1(2) | 1(2) | 20(2) | 1 | 20 | 1 | 22 | |||
tpd | A or B | B or A | CL = 50 pF | 11.2 | 15.9 | 1 | 18 | 1 | 18 | 1 | 21 | ns | |
ten | OE | A or B | 14.1 | 22.7 | 1 | 26 | 1 | 26 | 1 | 28 | |||
tdis | OE | A or B | 17.6 | 23.1 | 1 | 25 | 1 | 25 | 1 | 27 | |||
tsk(o) | 2 | 2 |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
LOAD CAPACITANCE |
TA = 25°C | SN54LV245A(1) | SN74LV245A | –40°C to 125°C SN74LV245A |
UNIT | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | |||||
tpd | A or B | B or A | CL = 15 pF | 5.9(2) | 8.4(2) | 1(2) | 10(2) | 1 | 10 | 1 | 11 | ns | |
ten | OE | A or B | 8.2(2) | 13.2(2) | 1(2) | 15.5(2) | 1 | 15.5 | 1 | 16.5 | |||
tdis | OE | A or B | 9.6(2) | 16.5(2) | 1(2) | 19.5(2) | 1 | 19.5 | 1 | 20.5 | |||
tpd | A or B | B or A | CL = 50 pF | 7.9 | 11.9 | 1 | 13.5 | 1 | 13.5 | 1 | 14.5 | ns | |
ten | OE | A or B | 9.9 | 16.7 | 1 | 19 | 1 | 19 | 1 | 20 | |||
tdis | OE | A or B | 13.9 | 19.8 | 1 | 22 | 1 | 22 | 1 | 23 | |||
tsk(o) | 1.5 | 1.5 |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
LOAD CAPACITANCE |
TA = 25°C | SN54LV245A(1) | SN74LV245A | –40°C to 125°C SN74LV245A |
UNIT | |||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MIN | TYP | MAX | MIN | MAX | MIN | MAX | MIN | MAX | |||||
tpd | A or B | B or A | CL = 15 pF | 4.3(2) | 5.5(2) | 1(2) | 6.5(2) | 1 | 6.5 | 1 | 7 | ns | |
ten | OE | A or B | 5.7(2) | 8.5(2) | 1(2) | 10.6(2) | 1 | 10 | 1 | 10.5 | |||
tdis | OE | A or B | 7.8(2) | 12.8(2) | 1(2) | 14.7(2) | 1 | 14.2 | 1 | 14.7 | |||
tpd | A or B | B or A | CL = 50 pF | 5.6 | 7.5 | 1 | 8.5 | 1 | 8.5 | 1 | 9 | ns | |
ten | OE | A or B | 7 | 10.6 | 1 | 12 | 1 | 12 | 1 | 12.5 | |||
tdis | OE | A or B | 10.9 | 14.7 | 1 | 16 | 1 | 16 | 1 | 16.5 | |||
tsk(o) | 1 | 1 |
PARAMETER | SN74LV245A | UNIT | |||
---|---|---|---|---|---|
MIN | TYP | MAX | |||
VOL(P) | Quiet output, maximum dynamic VOL | 0.5 | 0.8 | V | |
VOL(V) | Quiet output, minimum dynamic VOL | –0.4 | –0.8 | V | |
VOH(V) | Quiet output, minimum dynamic VOH | 2.9 | V | ||
VIH(D) | High-level dynamic input voltage | 2.31 | V | ||
VIL(D) | Low-level dynamic input voltage | 0.99 | V |
PARAMETER | TEST CONDITIONS | VCC | TYP | UNIT | |||
Cpd | Power dissipation capacitance | Outputs enabled | CL = 50 pF, | f = 10 MHz | 3.3 V | 20 | pF |
5 V | 25 |