Cypress AutoStore STK17TA8 - Manual (Page 4)

STK17TA8
Document #: 001-52039 Rev. ** Page 4 of 23
AC Test Conditions
Input Pulse Levels ....................................................0V to 3V
Input Rise and Fall Times ............................................ <5 ns
Input and Output Timing Reference Levels .................... 1.5V
Output Load..................................See
Figure 2 and Figure 3
Capacitance
(T
A
= 25 °C, f = 1.0MHz) [2]
Figure 2. AC Output Loading
Figure 3. AC Output Loading for Tristate Specs (t
HZ
, t
LZ
, t
WLQZ
, t
WHQZ
, t
GLQX
, t
GHQZ
T
A
Operating Temperature 0 70 –40 85 °C
V
CC
Operating Voltage 2.7 3.6 2.7 3.6 V 3.0V +20%, -10%
V
CAP
Storage Capacitance 17 57 17 57 μF Between V
CAP
pin and V
SS
, 5V
rated.
NV
C
Nonvolatile STORE operations 200 200 K
DATA
R
Data Retention 20 20 Years At 55 °C
DC Electrical Characteristics
(continued)
(V
CC
= 2.7V-3.6V)
Symbol Parameter
Commercial Industrial Units Notes
Min Max Min Max
Notes
2. These parameters are guaranteed but not tested.
Symbol Parameter Max Units Conditions
C
IN
Input Capacitance 7 pF ΔV = 0 to 3V
C
OUT
Output Capacitance 7 pF ΔV = 0 to 3V
577 Ohms
30 pF
789 Ohms
3.0V
INCLUDING
SCOPE AND
OUTPUT
FIXTURE
577 Ohms
5 pF
789 Ohms
3.0V
INCLUDING
SCOPE AND
OUTPUT
FIXTURE
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