CD54HC4351 Datasheet, PDF (4/20 Pages) Texas Instruments – High-Speed CMOS Logic Analog Multiplexers/Demultiplexers with Latch

CD54HC4351, CD74HC4351, CD74HCT4351, CD74HC4352
Absolute Maximum Ratings
DC Supply Voltage, V_CC . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 7V
DC Supply Voltage, V_{CC -} V_EE. . . . . . . . . . . . . . . . . . -0.5V to 10.5V
DC Supply Voltage, V_EE . . . . . . . . . . . . . . . . . . . . . . . . 0.5V to -7V
DC Input Diode Current, I_IK
For V_I < -0.5V or V_I > V_CC 0.5V. . . . . . . . . . . . . . . . . . . . . . . .±20mA
DC Switch Diode Current, I_OK
For V_I < V_EE -0.5V or V_I < V_CC + 0.5V . . . . . . . . . . . . . . . . .±25mA
DC Switch Current, I_OK (Note 3)
For V_I > V_EE -0.5V or V_I < V_CC + 0.5V . . . . . . . . . . . . . . . . .±20mA
DC Output Diode Current, I_OK
For V_O < -0.5V or V_O > V_CC + 0.5V . . . . . . . . . . . . . . . . . . . .±20mA
DC Output Source or Sink Current per Output Pin, I_O
For V_O > -0.5V or V_O < V_CC + 0.5V . . . . . . . . . . . . . . . . . . . .±25mA
DC V_CC or Ground Current, I_CC . . . . . . . . . . . . . . . . . . . . . . . . .±50mA
Thermal Information
Thermal Resistance (Typical, Note 4)
θ_JA (^oC/W)
E (PDIP) Package . . . . . . . . . . . . . . . . . . . . . . . . . .
69
M (SOIC) Package. . . . . . . . . . . . . . . . . . . . . . . . . .
58
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150^oC
Maximum Storage Temperature Range . . . . . . . . . .-65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300^oC
(SOIC - Lead Tips Only)
Operating Conditions
Temperature Range, T_A . . . . . . . . . . . . . . . . . . . . . . -55^oC to 125^oC
Supply Voltage Range, V_CC
HC Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2V to 6V
HCT Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 5.5V
Supply Voltage Range, V_{CC -} V_EE
HC, HCT Types (Figure 3) . . . . . . . . . . . . . . . . . . . . . . .2V to 10V
Supply Voltage Range, V_EE
HC, HCT Types (Figure 4) . . . . . . . . . . . . . . . . . . . . . . . 0V to -6V
DC Input or Output Voltage, V_I . . . . . . . . . . . . . . . . . . . GND to V_CC
Analog Switch I/O Voltage, V_IS. . . . . . . . . . . . . . . . . . . . . V_EE (Min)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V_CC (Max)
Input Rise and Fall Time, t_r, t_f
2V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (Max)
4.5V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (Max)
6V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (Max)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
3. In certain applications, the external load-resistor current may include both V_CC and signal-line components. To avoid drawing V_CC current
when switch current flows into the transmission gate inputs, the voltage drop across the bidirectional switch must not exceed 0.6V (cal-
culated from R_ON values shown in the DC Electrical Specifications table). No V_CC current will flow through R_L if the switch current flows
into terminal 3 on the ’HC4351 and CD74HCT4351; terminals 3 and 13 on the CD74HC4352.
4. The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Area as a Function of Supply Voltage
8
6
V_CC - GND
(V) _{4 HC}
HCT
2
0
0 2 4 6 8 10 12
V_CC - V_EE (V)
FIGURE 3.
8
6
V_CC - GND
(V) ₄
HCT
HC
2
0
0 -2 -4 -6 -8
V_EE - GND (V)
FIGURE 4.
4