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MAX399C/D

Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers

Maxim Integrated 

Precision, 8-Channel/Dual 4-Channel,

Low-Voltage, CMOS Analog Multiplexers

ELECTRICAL CHARACTERISTICS—Single 5V (continued)

(V+ = 5V ±10%, V- = 0V, GND = 0V, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

MIN TYP MAX

(Note 2)

UNITS

DYNAMIC

Transition Time

tTRANS VNO = 3V

90 245

ns

Break-Before-Make Interval tOPEN

TA = +25°C

10

40

ns

Enable Turn-On Time

tON(EN)

TA = +25°C

TA = TMIN to TMAX

90 200

ns

275

Enable Turn-Off Time

Charge Injection (Note 3)

tOFF(EN)

Q

CL = 10nF, VS = 0V, RS = 0Ω

TA = +25°C

TA = TMIN to TMAX

TA = +25°C

50 125

ns

200

1.5

5

pC

ELECTRICAL CHARACTERISTICS—Single 3V

(V+ = 3V ±10%, V- = 0V, GND = 0V, VAH = VENH = +2.4V, VAL = VENL = +0.8V, TA = TMIN to TMAX, unless otherwise noted.)

PARAMETER

SYMBOL

CONDITIONS

SWITCH

Analog Signal Range

On-Resistance

DYNAMIC

Transition Time (Note 3)

VANALOG

RON

tTRANS

Enable Turn-On Time (Note 3) tON(EN)

Enable Turn-Off Time (Note 3) tOFF(EN)

Charge Injection (Note 3)

Q

(Note 3)

INO = 1mA, VCOM = 1.5V,

V+ = 3V

Figure 1, VIN = 2.4V,

VN01 = 1.5V, VN08 = 0V

Figure 3, VINH = 2.4V,

VINL = 0V, VN01 = 1.5V

Figure 3, VINH = 2.4V,

VINL = 0V, VN01 = 1.5V

CL = 10nF, VS = 0V, RS = 0Ω

TA = +25°C

TA = TMIN to TMAX

TA = +25°C

TA = +25°C

TA = +25°C

TA = +25°C

MIN TYP MAX

(Note 2)

UNITS

V-

V+

V

230 375

Ω

425

230 575

ns

200 500

ns

75 400

ns

1

5

pC

Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in

this data sheet.

Note 3: Guaranteed by design.

Note 4: ∆RON = RONMAX - RONMIN.

Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the

specified analog signal ranges, i.e., VNO = 3V to 0V and 0V to -3V.

Note 6: Leakage parameters are 100% tested at maximum rated hot operating temperature, and guaranteed by correlation at +25°C.

Note 7: Worst-case isolation is on channel 4 because of its proximity to the COM pin. Off isolation = 20log VCOM/VNO, VCOM = output,

VNO = input to off switch.

Note 8: Leakage testing at single supply is guaranteed by correlation testing with dual supplies.

_______________________________________________________________________________________ 5

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