W24257-70LL Winbond Electronics, W24257-70LL Datasheet - Page 7

• Manufacturer Part Number: W24257-70LL
• Manufacturer: Winbond Electronics

Specifications of W24257-70LL

• Lead Free Status / Rohs Status: Not Compliant

DATA RETENTION CHARACTERISTICS
(T
T
DATA RETENTION WAVEFORM
ORDERING INFORMATION
Notes:
1. Winbond reserves the right to make changes to its products without prior notice.
2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in
V
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
RC
W24257S-70LL
W24257S-70L
W24257S-70LE
W24257Q-70LL
W24257Q-70L
W24257Q-70LE
A
applications where personal injury might occur as a consequence of product failure.
DD
*
= 0 to 70 C for LL/L; -20 to 85 C for LE )
= Read Cycle Time
PART NO.
for Data Retention
V
#CS
PARAMETER
D D
ACCESS
TIME
(nS)
70
70
70
70
70
70
OPERATING
CURRENT
V
MAX. (mA)
IH
T
C D R
70
70
70
70
70
70
4.5V
V
I
T
T
SYM.
DDDR
CDR
R
DR
DATA RETENTION MODE
#CS1 > V
CURRENT
STANDBY
MAX. (
- 7 -
#CS
#CS
V
See data retention
Waveform
V
DD
15
30
15
15
30
15
D R
TEST CONDITIONS
=
= 3V
> 2V
=
A )
D D
V
V
DD
DD
-0.2V
-0.2V
-0.2V LL/LE
OPERATING
-20 to 85
-20 to 85
TEMP.
0 to 70
0 to 70
0 to 70
0 to 70
Publication Release Date: February 2001
(°C)
4.5V
T
L
R
V
IH
T
MIN. TYP. MAX. UNIT
330 mil SOP
330 mil SOP
330 mil SOP
Standard type one TSOP
Standard type one TSOP
Standard type one TSOP
2.0
RC
0
-
-
*
PACKAGE
-
-
-
-
-
W24257
Revision A16
15
30
-
-
-
nS
nS
V
A
A