SN74CBTLV3253

LOW VOLTAGE DUAL 1OF4 FET MULTIPLEXER/DEMULTIPLEXER

SCDS039H − DECEMBER 1997 − REVISED OCTOBER 2003

4

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

VCC = 3 V,

II = −18 mA

−1.2

V

II

VCC = 3.6 V,

VI = VCC or GND

±1

µA

Ioff

VCC = 0,

VI or VO = 0 to 3.6 V

15

µA

ICC

VCC = 3.6 V,

IO = 0,

VI = VCC or GND

10

µA

∆ICC‡

Control inputs

VCC = 3.6 V,

One input at 3 V,

Other inputs at VCC or GND

300

µA

Ci

Control inputs

VI = 3 V or 0

3

pF

Cio(OFF)

A port

VO = 3 V or 0,

OE = VCC

20.5

pF

Cio(OFF)

B port

VO = 3 V or 0,

OE = VCC

5.5

pF

VCC = 2.3 V,

VI = 0

II = 64 mA

5

8

VCC = 2.3 V,

TYP at VCC = 2.5 V

VI = 0

II = 24 mA

5

8

ron§

TYP at VCC = 2.5 V

VI = 1.7 V,

II = 15 mA

27

40

Ω

ron§

VI = 0

II = 64 mA

5

7

Ω

VCC = 3 V

VI = 0

II = 24 mA

5

7

VCC = 3 V

VI = 2.4 V,

II = 15 mA

10

15

† All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C.

‡ This is the increase in supply current for each input that is at the specified voltage level, rather than VCC or GND.

§ Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. On-state resistance is determined

by the lower of the voltages of the two (A or B) terminals.

switching characteristics over recommended operating free-air temperature range (unless

otherwise noted) (see Figure 1)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

UNIT

tpd

A or B¶

B or A

0.15

0.25

ns

tpd

S

A or B

1

6.8

1

5.5

ns

ten

S

A or B

1

4.3

1

4

ns

tdis

S

A or B

1

5.1

1

5.5

ns

ten

OE

A or B

1

5

1

4.8

ns

tdis

OE

A or B

1

5.5

1

5.4

ns

¶ The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when

driven by an ideal voltage source (zero output impedance).