Datasheet

SN74FB1650
18-BIT TTL/BTL UNIVERSAL STORAGE TRANSCEIVER
SCBS178N – AUGUST 1992 – REVISED JUNE 2001
5–7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
live-insertion specifications over recommended operating free-air temperature range
PARAMETER TEST CONDITIONS MIN MAX UNIT
V
CC
= 0 to 4.5 V 450
µ
I
CC
(BIAS V
CC
)
V
CC
= 4.5 V to 5.5 V
V
B
= 0 to 2 V, V
I
(BIAS V
CC
) = 4.5 V to 5.5 V
10
µA
V
O
B port V
CC
= 0, V
I
(BIAS V
CC
) = 5 V 1.62 2.1 V
V
CC
= 0 , V
B
= 1 V, V
I
(BIAS V
CC
) = 4.5 V to 5.5 V –1
I
O
B port
V
CC
= 0 to 5.5 V, OEB = 0 to 0.8 V 100
µA
V
CC
= 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)
V
CC
= 5 V,
T
A
= 25°C
MIN MAX UNIT
MIN MAX
f
clock
Clock frequency 150 150 MHz
t
w
Pulse duration CLK or LE 3.3 3.3 ns
Data before LE 4.8 4.8
t
su
Setup time
Data before CLK↑
4.9 4.9
ns
Data after LE 1.8 1.8
t
h
Hold time
Data after CLK↑ 1.1 1.1
ns