Datasheet Texas Instruments SN74HC4851QPWRG4Q1 — 数据表

SN74HC4851-Q1
8-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
WITH INJECTION-CURRENT EFFECT CONTROL SCLS554C -JANUARY 2004 -REVISED OCTOBER 2012 Qualified for Automotive Applications Injection-Current Cross Coupling VCC) . В±20 mA
I/O diode current, IIOK (VIO < 0 or VIO > VCC) . В±20 mA
Switch through current, IT (VIO = 0 to VCC) . В±25 mA
Continuous current through VCC or GND . В±50 mA
Package thermal impedance, ОёJA (see Note 3): D package . 73В°C/W
PW package 108В°C/W
Storage temperature range, Tstg . -65В°C to 150В°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.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 4)
MIN
VCC VIH Supply voltage 2 High-level input voltage,
control inputs VCC = 2 V 1.5 VCC = 3 V 2.1 VCC = 3.3 V 2.3 VCC = 4.5 V 3.15 VCC = 6 V VIL Low-level input voltage,
control inputs MAX
6 UNIT
V V 4.2 VCC = 2 V 0.5 VCC = 3 V 0.9 VCC = 3.3 V 1 VCC = 4.5 V 1.35 VCC = 6 V V 1.8 VI Control input voltage 0 VCC V VIO Input/output voltage 0 VCC V О”t/О”v Input transition rise or fall time VCC = 2 V 1000 VCC = 3 V 800 VCC = 3.3 V 700 VCC = 4.5 V 500 VCC = 6 V
TA 400
-40 Operating free-air temperature ns 125 В°C NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, …