23A640-I(2010) Просмотр технического описания (PDF) - Microchip Technology
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23A640-I Datasheet PDF : 28 Pages
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23X640
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I): TA = -40°C to +85°C
Automotive (E): TA = -40°C to +125°C
Param.
No.
Sym.
Characteristic
Min.
Max. Units
Test Conditions
1
FCLK Clock frequency
—
10
MHz
—
16
MHz
—
16
MHz
—
20
MHz
2
TCSS CS setup time
50
—
ns
32
—
ns
32
—
ns
25
—
ns
3
TCSH CS hold time
50
—
ns
50
—
ns
50
—
ns
50
—
ns
4
TCSD CS disable time
50
—
ns
32
—
ns
32
—
ns
25
—
ns
5
Tsu Data setup time
10
—
ns
10
—
ns
10
—
ns
10
—
ns
6
THD Data hold time
10
—
ns
10
—
ns
10
—
ns
10
—
ns
7
TR CLK rise time
8
TF CLK fall time
—
2
us
—
2
us
9
THI Clock high time
50
—
ns
32
—
ns
32
—
ns
25
—
ns
10
TLO Clock low time
50
—
ns
32
—
ns
32
—
ns
25
—
ns
11
TCLD Clock delay time
50
—
ns
32
—
ns
32
—
ns
25
—
ns
12
TV Output valid from clock low
—
—
—
—
50
ns
32
ns
32
ns
25
ns
13
THO Output hold time
0
—
ns
Note 1: This parameter is periodically sampled and not 100% tested.
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
Note 1
Note 1
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
VCC 1.5V (I-Temp)
VCC 1.8V (I-Temp)
VCC 3.0V (E-Temp)
VCC 3.0V (I-Temp)
Note 1
2010 Microchip Technology Inc.
DS22126D-page 3
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