STK17T88
AC TEST CONDITIONS
BLOCK DIAGRAM
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 3V
Input Rise and Fall Times
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤
5ns
Input and Output Timing Reference Levels . . . . . . . . . . . . . . . 1.5V
Output Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Figure 1 and 2
CAPACITANCE
b
(T
A
= 25°C, f = 1.0MHz)
SYMBOL
C
IN
C
OUT
PARAMETER
Input Capacitance
Output Capacitance
MAX
7
7
UNITS
pF
pF
CONDITIONS
ΔV
= 0 to 3V
ΔV
= 0 to 3V
Note b: These parameters are guaranteed but not tested.
3.0V
3.0V
577 Ohms
OUTPUT
789 Ohms
30 pF
INCLUDING
SCOPE AND
FIXTURE
OUTPUT
789 Ohms
577 Ohms
5 pF
INCLUDING
SCOPE AND
FIXTURE
Figure 1. AC Output Loading
Figure 2. AC Output Loading for tristate specs
(T
HZ
, t
LZ
, t
WLQZ
, t
WHQZ
, t
GLQX
, t
GHQZ
)
Document Control #ML0024 Rev 2.0
Jan, 2008
4
SIMTEK [ SIMTEK CORPORATION ]
