This 1-of-2 decoder/demultiplexer is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.
The SN74AUC1G19 is a 1-of-2 decoder/demultiplexer. This device buffers the data on input A and passes it to the outputs Y0 (true) and Y1 (complement) when the enable (E) input signal is low.
NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.
This device is 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.
For more information about AUC Little Logic devices, see Applications of Texas Instruments AUC Sub-1-V Little Logic Devices, SCEA027.
PART NUMBER | PACKAGE | BODY SIZE (NOM) |
---|---|---|
SN74AUC1G19DBV | SOT-23 (6) | 2.90 mm × 1.60 mm |
SN74AUC1G19DCK | SC70 (6) | 2.00 mm × 1.25 mm |
SN74AUC1G19DRL | SOT-5X3 (6) | 1.60 mm × 1.20 mm |
SN74AUC1G19YZP | DSBGA (6) | 1.50 mm × 0.90 mm |
Changes from D Revision (April 2007) to E Revision
PIN | I/O | DESCRIPTION | ||
---|---|---|---|---|
NAME | DBV, DCK, DRL | YZP | ||
A | 1 | A1 | I | A Input |
E | 3 | C1 | I | Active Low Enable |
GND | 2 | B1 | — | Ground |
VCC | 5 | B2 | — | Positive Supply |
Y0 | 6 | A2 | O | Y0 True Output |
Y1 | 4 | C2 | O | Y1 Complemented Output |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VCC | Supply voltage | –0.5 | 3.6 | V | |
VI | Input voltage(2) | –0.5 | 3.6 | V | |
VO | Voltage range applied to any output in the high-impedance or power-off state(2) | –0.5 | 3.6 | V | |
VO | Voltage range applied to any output in the high or low state(2) (3) | –0.5 | VCC + 0.5 | V | |
IIK | Input clamp current | VI < 0 | –50 | mA | |
IOK | Output clamp current | VO < 0 | –50 | mA | |
IO | Continuous output current | ±20 | mA | ||
Continuous current through VCC or GND | ±100 | mA | |||
Tstg | Storage temperature | –65 | 150 | °C |
VALUE | UNIT | |||
---|---|---|---|---|
V(ESD) | Electrostatic discharge | Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1) | 2000 | V |
Charged-device model (CDM), per JEDEC specification JESD22-C101(2) | 1000 | |||
Machine Model (A115-A) | 200 |
MIN | MAX | UNIT | |||
---|---|---|---|---|---|
VCC | Supply voltage | 0.8 | 2.7 | V | |
VIH | High-level control input voltage | VCC = 0.8 V | VCC | 3.6 | V |
VCC = 1.1 V to 1.95 V | 0.65 × VCC | 3.6 | |||
VCC = 2.3 V to 2.7 V | 1.7 | 3.6 | |||
VIL | Low-level control input voltage | VCC = 0.8 V | 0 | V | |
VCC = 1.1 V to 1.95 V | 0 | 0.35 × VCC | |||
VCC = 2.3 V to 2.7 V | 0 | 0.7 | |||
VO | Output voltage | 0 | VCC | V | |
IOH | High-level control output current | VCC = 0.8 V | –0.7 | mA | |
VCC = 1.1 V | –3 | ||||
VCC= 1.4 V | –5 | ||||
VCC = 1.65 V | –8 | ||||
VCC= 2.3 V | –9 | ||||
IOL | Low-level control output current | VCC = 0.8 V | 0.7 | mA | |
VCC = 1.1 V | 3 | ||||
VCC = 1.4 V | 5 | ||||
VCC = 1.65 V | 8 | ||||
VCC= 2.3 V | 9 | ||||
Δt/Δv | Input transition rise or fall rate | VCC = 0.8 V to 1.95 V | 20 | ns/V | |
VCC = 2.3 V to 2.7 V | 15 | ||||
TA | Operating free-air temperature | –40 | 85 | °C |
THERMAL METRIC(1) | SN74AUC1G19 | UNIT | ||||
---|---|---|---|---|---|---|
DBV (SOT-23) | DCK (SC70) | DRL (SOT-5X3) | YZP (DSBGA) | |||
6 PINS | 6 PINS | 6 PINS | 6 PINS | |||
RθJA | Junction-to-ambient thermal resistance | 206 | 252 | 142 | 132 | °C/W |
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP(1) | MAX | UNIT | |
---|---|---|---|---|---|---|---|
VOH | IOH = –100 μA | 0.8 V to 2.7 V | VCC – 0.1 | V | |||
IOH = –0.7 mA | 0.8 V | 0.55 | |||||
IOH = –3 mA | 1.1 V | 0.8 | |||||
IOH = –5 mA | 1.4 V | 1 | |||||
IOH = –8 mA | 1.65 V | 1.2 | |||||
IOH = –9 mA | 2.3 V | 1.8 | |||||
VOL | IOL = 100 μA | 0.8 V to 2.7 V | 0.2 | V | |||
IOL = 0.7 mA | 0.8 V | 0.25 | |||||
IOL = 3 mA | 1.1 V | 0.3 | |||||
IOL = 5 mA | 1.4 V | 0.4 | |||||
IOL = 8 mA | 1.65 V | 0.45 | |||||
IOL = 9 mA | 2.3 V | 0.6 | |||||
II | VI = VCC or GND | 0 to 2.7 V | ±5 | µA | |||
Ioff | VI or VO = 2.7 V | 0 | ±10 | µA | |||
ICC | VI = VCC or GND, | IO = 0 | 0.8 V to 2.7 V | 10 | µA | ||
CI | VI = VCC or GND | 2.5 V | 3 | pF |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
VCC = 0.8 V | VCC = 1.1 V ± 0.1 V |
VCC = 1.5 V ± 0.1 V |
VCC = 1.8 V ± 0.15 V |
VCC = 2.5 V ± 0.2 V |
UNIT | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
TYP | MIN | MAX | MIN | MAX | MIN | MAX | MIN | MAX | ||||
tpd | A or E | Y | 7.5 | 0.5 | 4.6 | 0.4 | 3.0 | 0.3 | 2.4 | 0.2 | 1.7 | ns |
PARAMETER | FROM (INPUT) |
TO (OUTPUT) |
VCC = 1.8 V ± 0.15 V |
VCC = 2.5 V ± 0.2 V |
UNIT | ||
---|---|---|---|---|---|---|---|
MIN | MAX | MIN | MAX | ||||
tpd | A or E | Y0 or Y1 | 0.5 | 2.8 | 0.4 | 2.0 | ns |
PARAMETER | TEST CONDITIONS |
VCC = 0.8 V | VCC = 1.2 V | VCC = 1.5 V | VCC =1.8 V | VCC = 2.5 V | UNIT | |
---|---|---|---|---|---|---|---|---|
TYP | TYP | TYP | TYP | TYP | ||||
Cpd | Power dissipation capacitance |
f = 10 MHz | 13 | 13 | 13 | 13 | 14 | pF |