SN74FB2031

9-BIT TTL/BTL ADDRESS/DATA TRANSCEIVER

SCBS176K – NOVEMBER 1991 – REVISED SEPTEMBER 1999

5

POST OFFICE BOX 655303

live-insertion specifications over recommended operating free-air temperature range

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

ICC (BIAS VCC)

VCC = 0 to 4.5 V

VB =0to2V

VI (BIAS VCC)=4 5Vto5 5V

450

µA

ICC (BIAS VCC)

VCC = 4.5 V to 5.5 V

VB = 0 to 2 V,

VI (BIAS VCC) = 4.5 V to 5.5 V

10

µA

VO

B port

VCC = 0,

VI (BIAS VCC) = 5 V

1.62

2.1

V

VCC = 0,

VB = 1 V,

VI (BIAS VCC) = 4.5 V to 5.5 V

–1

IO

B port

VCC = 0 to 5.5 V,

OEB = 0 to 0.8 V

100

µA

VCC = 0 to 2.2 V,

OEB = 0 to 5 V

100

timing requirements over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 1)

MIN

MAX

UNIT

fclock

Clock frequency

150

MHz

tw

Pulse duration

LCA or LCB

3.3

ns

Clock mode

Data before LCA

↑

1.4

t

Setup time

Clock mode

Data before LCB

↑

2.8

ns

tsu

Setup time

Latch mode

Data before LCA

↑

1.1

ns

Latch mode

Data before LCB

↑

2.4

Clock mode

Data after LCA

↑

0.6

th

Hold time

Clock mode

Data after LCB

↑

0

ns

th

Hold time

Latch mode

Data after LCA

↑

0.9

ns

Latch mode

Data after LCB

↑

0