參數(shù)資料
型號： 25AA040XT-IST
英文描述： Evaluation Kit for the MAX1703
中文描述： SPI串行EEPROM
文件頁數(shù)： 2/12頁
文件大?。?/td> 160K
代理商： 25AA040XT-IST
25AA040/25LC040/25C040
DS21204B-page 2
1998 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Maximum Ratings*
Vcc...................................................................................7.0V
All inputs and outputs w.r.t. Vss..................-0.6V to Vcc+1.0V
Storage temperature....................................... -65C to 150C
Ambient temperature under bias..................... -65C to 125C
Soldering temperature of leads (10 seconds).............+300C
ESD protection on all pins.................................................4kV
*Notice:
cause p Stresses above those listed under ‘Maximum ratings’ may
functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is
not implied. Exposure to maximum rating conditions for an extended
period of time may affect device reliability
TABLE 1-1:
PIN FUNCTION TABLE
FIGURE 1-2:
AC TEST CIRCUIT
1.2
AC Test Conditions
Name
Function
CS
SO
SI
SCK
WP
V
SS
V
CC
HOLD
Chip Select Input
Serial Data Output
Serial Data Input
Serial Clock Input
Write Protect Pin
Ground
Supply Voltage
Hold Input
AC Waveform:
V
LO
V
HI
V
HI
Timing Measurement Reference Level
Input
Output
Note 1:
For V
CC
≤
4.0V
2:
For V
CC
> 4.0V
= 0.2V
= V
CC
= 4.0V
- 0.2V
(Note 1)
(Note 2)
0.5 V
CC
0.5 V
CC
V
CC
SO
100 pF
1.8 K
2.25 K
TABLE 1-3:
DC CHARACTERISTICS
All parameters apply over the
specified operating ranges
unless otherwise noted.
Commercial (C): T
AMB
Industrial (I): T
AMB
Automotive (E): T
AMB
= 0
= -40
= -40
°
C to +70
°
C to +85
°
C to +125
°
C V
CC
°
C V
CC
°
C V
CC
= 1.8V to 5.5V
= 1.8V to 5.5V
= 4.5V to 5.5V (25C040 only)
Parameter
Symbol
Min
Max
Units
Test Conditions
High level input voltage
V
IH
V
IH
V
IL
V
IL
V
OL
V
OL
V
OH
I
LI
I
LO
C
INT
1
2
1
2
2.0
V
CC
V
CC
0.8
0.3 V
CC
0.4
0.2
—
10
10
7
+1
+1
V
V
V
V
V
V
V
μ
μ
pF
V
CC
V
CC
V
CC
V
CC
I
OL
I
OL
I
OH
CS = V
CC
CS = V
CC
T
AMB
V
CC
= 5.0V (Note)
V
CC
= 5.5V; F
CLK
V
CC
= 2.5V; F
CLK
V
CC
= 5.5V
V
CC
= 2.5V
CS = Vcc = 5.5V, Inputs tied to V
CC
CS = Vcc = 2.5V, Inputs tied to V
CC
≥
< 2.7V (Note)
≥
2.7V (Note)
< 2.7V (Note)
= 2.1 mA
= 1.0 mA, V
CC
=-400
μ
, V
IN
, V
OUT
= 25C, CLK = 1.0 MHz,
2.7V (Note)
0.7 V
CC
-0.3
-0.3
—
—
V
CC
-10
-10
—
Low level input voltage
Low level output voltage
< 2.5V
High level output voltage
Input leakage current
Output leakage current
Internal Capacitance
(all inputs and outputs)
-0.5
A
A
A
= V
SS
= V
SS
TO
V
CC
TO
V
CC
Operating Current
I
CC
Read
—
—
—
—
—
—
1
500
5
3
5
2
mA
μ
A
mA
mA
μ
A
μ
A
=3.0 MHz; SO = Open
=2.0 MHz; SO = Open
I
CC
Write
Standby Current
I
CCS
or V
SS
or V
SS
Note:
This parameter is periodically sampled and not 100% tested.
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