Datasheet

SN74SSTL16857
14-BIT SSTL_2 REGISTERED BUFFER
SCAS625 – FEBRUARY 1999
6–18
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
V
IK
I
I
= –18 mA 2.3 V –1.2 V
I
OH
= –100 µA 2.3 V to 2.7 V V
CC
–0.2
V
OH
I
OH
= –8 mA 1.95
V
I
OH
= –16 mA
2.3 V
1.95
I
OL
= 100 µA 2.3 V to 2.7 V 0.2
V
OL
I
OL
= 8 mA 0.35
V
I
OL
= 16 mA
2.3 V
0.35
V
I
= 1.7 V or 0.8V ±5
V
I
= 2.7 V or 0
2.7 V
±5
µ
Data inputs
V
I
= 1.7 V or 0.8V
V
REF
= 1.15 V or 1.35 V
±5
µA
V
I
= 2.7 V or 0
3.6 V
±5
V
I
= 1.7 V or 0.8V ±5 µA
V
I
= 2.7 V or 0
2.7 V
±5 mA
I
I
CLK, CLK
V
I
= 1.7 V or 0.8V
V
REF
= 1.15 V or 1.35 V
±5 µA
V
I
= 2.7 V or 0
3.6 V
±5 mA
2.7 V ±5
µ
RESET
V
I
= V
CC
or GND
3.6 V ±5
µA
2.7 V ±5
µ
V
REF
V
REF
= 1.15 V or 1.35 V
3.6 V ±5
µA
V
I
= 1.7 V or 0.8 V 90
V
I
= 2.7 V or 0
2.7 V
90
I
CC
V
I
= 1.7 V or 0.8 V
I
O
= 0
90
mA
V
I
= 2.7 V or 0
3.6 V
90
Control inputs
Data inputs
2.5 V
†
C
i
Control inputs
V
I
= 1.7 V or 0.8 V pF
Data inputs
3.3 V
‡
†
All typical values are at V
CC
= 2.5 V, T
A
= 25°C.
‡
All typical values are at V
CC
= 3.3 V, T
A
= 25°C.
PRODUCT PREVIEW