nvSRAM Specification Sheet

STK14D88
Document Number: 001-52037 Rev. ** Page 4 of 17
V
OL
Output Logic “0” Voltage 0.4 0.4 V I
OUT
= 4mA
T
A
Operating Temperature 0 70 -40 85 °C
V
CC
Operating Voltage 2.7 3.6 2.7 3.6 V 3.3V +20%, -10%
V
CAP
Storage Capacitance 17 120 17 120 μFBetween V
CAP
pin and V
SS
, 5V
Rated
DATA
R
Data Retention 20 20 K
NV
C
Nonvolatile STORE Operations 200 200 Years @ 55°C
AC Test Conditions
Figure 2. AC Output Loading
Figure 3. AC Output Loading for Tri-state Specs (t
HZ
, t
LZ
, t
WLQZ
, t
WHQZ
, t
GLQX
, t
GHQZ
Capacitance
Parameter
[3]
Description Test Conditions Max Unit Conditions
C
IN
Input Capacitance T
A
= 25°C, f = 1 MHz, 7 pF ΔV = 0 to 3V
C
OUT
Output Capacitance 7 pF ΔV = 0 to 3V
DC Characteristics (continued)
(V
CC
= 2.7V-3.6V)
Symbol Parameter
[2]
Commercial Industrial
Unit Notes
Min Max Min Max
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
577 Ω
30 pF
789
Ω
3.0V
INCLUDING
SCOPE AND
OUTPUT
FIXTURE
577 Ω
5 pF
789
Ω
3.0V
INCLUDING
SCOPE AND
OUTPUT
FIXTURE
Note
3. These
parameters are guaranteed but not tested.
[+] Feedback