2
CAT93HC46
Doc. No. 1008, Rev. G
ABSOLUTE MAXIMUM RATINGS*
Temperature Under Bias ..................-55°C to +125°C
Storage Temperature........................-65°C to +150°C
Pin with Respect to Ground(1) .... -2.0 V to VCC + 2.0 V
VCC with Respect to Ground ................ -2.0 V to 7.0 V
Lead Soldering Temperature (10 secs) ............ 300°C
Output Short Circuit Current(2) ........................ 100 mA
*COMMENT
Stresses above 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
outside of those listed in the operational sections of this specification is not
implied. Exposure to any absolute maximum rating for extended periods
may affect device performance and reliability.
RELIABILITY CHARACTERISTICS
Note:
(1) The minimum DC input voltage is -0.5 V. During transitions, inputs may undershoot to -2.0 V for periods of less than 20 ns. Maximum DC
voltage on output pins is VCC + 0.5 V, which may overshoot to VCC + 2.0 V for periods of less than 20 ns.
(2) Output shorted for no more than one second.
(3) This parameter is tested initially and after a design or process change that affects the parameter.
(4) Latch-up protection is provided for stresses up to 100 mA on I/O pins from -1 V to VCC + 1 V.
(5) Standby Current (ISB2) = 0 µA (<900 nA).
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D.C. OPERATING CHARACTERISTICS
Industrial Temperature Range (-40°C to 85°C)
Limits
Symbol Parameter Min Typ Max Units Test Conditions
ICC1 Power Supply Current (Write) 2 mA fSK = 4 MHz, VCC = 5.0 V
ICC2 Power Supply Current (Read) 200 µAf
SK = 4 MHz, VCC = 5.0 V
ISB1 Standby Supply Current (x8) 10 µA CS = GND, ORG=GND
ISB2(5) Standby Supply Current (x16) 0 10 µA CS = GND, ORG = Float or VCC
ILI Input Leakage Current 1 µAV
IN = 0 V to VCC, CS = GND
ILO Output Leakage Current 1 µAV
OUT = 0 V to VCC, CS = GND
VIL1 Input Low Voltage -0.1 0.8 4.5 V ≤ VCC < 5.5 V
VIH1 Input High Voltage 2 VCC + 1 4.5 V ≤ VCC < 5.5 V
VIL2 Input Low Voltage 0 VCC x 0.2 1.8 V ≤ VCC < 4.5 V
VIH2 Input High Voltage VCC x 0.7 VCC + 1 1.8V ≤ VCC < 4.5 V
VOL1 Output Low Voltage 0.4 4.5 V ≤ VCC < 5.5 V, IOL = 2.1 mA
VOH1 Output High Voltage 2.4 V 4.5 V ≤ VCC < 5.5 V, IOH = -400 µA
VOL2 Output Low Voltage 0.2 1.8 V ≤ VCC < 4.5 V, IOL = 1 mA
VOH2 Output High Voltage VCC - 0.2 1.8 V ≤ VCC < 4.5 V, IOH = -100 µA