at25128b ATMEL Corporation, at25128b Datasheet - Page 3

• Manufacturer Part Number: at25128b
• Description: Spi Serial Eeproms
• Manufacturer: ATMEL Corporation

1.
8593A–SEEPR–01/09
Absolute Maximum Ratings*
Figure 2.
Table 2.
Applicable over recommended operating range from T
Note:
C
C
Operating Temperature........................... –55°C to +125°C
Storage Temperature ............................ –65°C to + 150°C
Voltage on Any Pin
with Respect to Ground ................................ –1.0 V +7.0V
Maximum Operating Voltage .................................... 6.25V
DC Output Current .................................................. 5.0 mA
Symbol
OUT
IN
REGISTER
STATUS
SCK
1. This parameter is characterized and is not 100% tested.
WP
CS
SI
Output Capacitance (SO)
Input Capacitance (
Block Diagram
Pin Capacitance
MEMORY ARRAY
16284/32768 x 8
V
(1)
GENERATOR
REGISTER
Test Conditions
CC
DECODE
CLOCK
LOGIC
MODE
HOLD
DATA
, SCK, SI,
GND
,
A
= 25°C, f = 1.0 MHz, V
)
DECODER
ADDRESS
*NOTICE: Stresses
AT25128B/256B [Preliminary]
OUTPUT
BUFFER
SO
“Absolute Maximum Ratings” may cause
permanent damage to the device. This is a
stress rating only and functional operation
of the device at these or any other
conditions beyond those indicated in the
operational sections of this specification are
not
maximum rating conditions for extended
periods may affect device reliability.
Max
8
6
CC
= +5.0V (unless otherwise noted)
implied.
beyond
Units
Exposure
pF
pF
those
listed
to
Conditions
V
V
OUT
IN
absolute
= 0V
= 0V
under
3