SN74FB1653

17BIT LVTTL/BTL UNIVERSAL STORAGE TRANSCEIVER

WITH BUFFERED CLOCK LINE

SCBS702H − AUGUST 1997 − REVISED MARCH 2004

6

POST OFFICE BOX 655303

electrical characteristics over recommended operating free-air temperature range

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

B port

VCC(5 V) = 4.5 V,

II = −18 mA

−1.2

V

VIK

Except B port

VCC(5 V) = 4.5 V,

VCC(3.3 V) = 3.3 V

II = −40 mA

−0.5

V

VOH

AO port

VCC(5 V) = 4.5 V,

VCC(3.3 V) = 3 V

IOH = −3 mA

2.5

V

VOL

AO port

VCC(5 V) = 4.5 V,

VCC(3.3 V) = 3 V

IOL = 24 mA

0.35

0.5

V

VOL

B port

VCC(5 V) = 4.5 V,

IOL = 80 mA

0.75

1.1

V

B port

VCC(5 V) = 4.5 V,

VCC(3.3 V) = 3 V

IOL = 100 mA

1.15

II

Except B port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VI = 5.5 V

50

µA

IIH‡

Except B port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VI = 2.7 V

50

µA

IIL‡

Except B port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VI = 0.5 V

−50

A

IIL‡

B port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VI = 0.75 V

−100

µA

IOH

B port

VCC(5 V) = 0 to 5.5 V,

VCC(3.3 V) = 3.6 V

VO = 2.1 V

100

µA

IOZH

AO port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VO = 2.7 V

50

µA

IOZL

AO port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.6 V

VO = 0.5 V

−50

µA

IOZPU

AO port

VCC = 0 to 2.1 V,

VO = 0.5 V to 2.7 V

−50

µA

IOZPD

AO port

VCC = 2.1 V to 0,

VO = 0.5 V to 2.7 V

−50

µA

AI port to B port

VCC(5 V) = 5.5 V,

145

ICC(5 V)

B port to AO port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.3 V

IO = 0

130

mA

ICC(5 V)

Outputs disabled

VCC(3.3 V) = 3.3 V

IO = 0

120

mA

ICC(3.3 V)

B port to AO port

VCC(5 V) = 5.5 V,

VCC(3.3 V) = 3.3 V

IO = 0

1

mA

Ci

Control and AI inputs

VI = 0.5 V or 2.5 V

6.5

pF

Co

AO port

VO = 0.5 V or 2.5 V

3.5

pF

Cio

B port per

IEEE Std 1194.1-1991

VCC(5 V) = 0 to 5.5 V,

VCC(3.3 V) = 3.3 V

6.5

pF

† All typical values are at VCC(5 V) = 5 V and VCC(3.3 V) = 3.3 V, TA = 25°C.

‡ For I/O ports, the parameters IIH and IIL include the off-state output current.