25AA128-I/ST Microchip Technology, 25AA128-I/ST Datasheet - Page 4
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25AA128-I/ST
Manufacturer Part Number
25AA128-I/ST
Description
128k, 16K X 8 , 1.8V SER EE IND 8 TSSOP 4.4mm TUBE
Manufacturer
Microchip Technology
Datasheet
1.25AA128-IP.pdf
(26 pages)
Specifications of 25AA128-I/ST
Format - Memory
EEPROMs - Serial
Memory Type
EEPROM
Memory Size
128K (16K x 8)
Speed
10MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
25AA128-I/ST
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
25AA128-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
25AA128/25LC128
TABLE 1-2:
TABLE 1-3:
DS21831D-page 4
AC CHARACTERISTICS
17
18
19
20
21
AC Waveform:
Timing Measurement Reference Level
Param.
No.
Note 1: This parameter is periodically sampled and not 100% tested.
Note 1: For V
V
V
V
C
Input
Output
LO
HI
HI
L
= 50 pF
2: T
3: This parameter is not tested but ensured by characterization. For endurance estimates in a specific
2: For V
= V
= 4.0V
= 0.2V
T
T
T
T
Sym.
HH
HZ
HV
WC
—
complete.
application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site:
www.microchip.com.
CC
WC
- 0.2V
begins on the rising edge of CS after a valid write sequence and ends when the internal write cycle is
HOLD Hold Time
HOLD Low to Output
High-Z
HOLD High to Output
Valid
Internal Write Cycle Time
Endurance
AC CHARACTERISTICS (CONTINUED)
AC TEST CONDITIONS
CC
CC
≤ 4.0V
> 4.0V
Characteristic
(Note 1)
(Note 2)
0.5 V
0.5 V
—
—
Industrial (I):
Automotive (E):
1,000,000
CC
CC
Min.
160
160
20
40
80
30
60
30
60
—
Max.
—
—
—
—
—
—
—
—
—
—
5
T
T
A
A
= -40°C to +85°C
= -40°C to +125°C
Cycles
Units
E/W
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
4.5V ≤ Vcc ≤ 5.5V
2.5V ≤ Vcc < 4.5V
1.8V ≤ Vcc < 2.5V
4.5V ≤ Vcc ≤ 5.5V(Note 1)
2.5V ≤ Vcc < 4.5V(Note 1)
1.8V ≤ Vcc < 2.5V(Note 1)
4.5V ≤ Vcc ≤ 5.5V
2.5V ≤ Vcc < 4.5V
1.8V ≤ Vcc < 2.5V
(N
Page Mode, 25°C, V
OTE
2)
© 2009 Microchip Technology Inc.
Test Conditions
V
V
CC
CC
= 1.8V to 5.5V
= 2.5V to 5.5V
CC
= 5.5V (N
OTE
3)