AT25128A-10PI-1.8 Просмотр технического описания (PDF) - Atmel Corporation
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AT25128A-10PI-1.8 Datasheet PDF : 21 Pages
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AT25128A/256A
Table 3. DC Characteristics
Applicable over recommended operating range from TAI = −40°C to +85°C, VCC = +1.8V to +5.5V,
TAE = −40°C to +125°C, VCC = +1.8V to +5.5V(unless otherwise noted)
Symbol Parameter
Test Condition
Min
Typ
Max
Units
VCC1
VCC2
VCC3
ICC1
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
VCC = 5.0V at 20 MHz, SO = Open,
Read
1.8
5.5
V
2.7
5.5
V
4.5
5.5
V
9.0
10.0
mA
ICC2
Supply Current
VCC = 5.0V at 10 MHz,
SO = Open, Read, Write
5.0
7.0
mA
ICC3
Supply Current
VCC = 5.0V at 1 MHz,
SO = Open, Read, Write
2.2
3.5
mA
ISB1
Standby Current
VCC = 1.8V, CS = VCC
0.2
3.0
µA
ISB2
Standby Current
VCC = 2.7V, CS = VCC
0.5
3.0
µA
ISB3
Standby Current
VCC = 5.0V, CS = VCC
2.0
5.0
µA
IIL
Input Leakage
VIN = 0V to VCC
−3.0
3.0
µA
IOL
VIL(1)
Output Leakage
Input Low-voltage
VIN = 0V to VCC, TAC = 0°C to 70°C
−3.0
−1.0
3.0
µA
VCC x 0.3
V
VIH(1)
Input High-voltage
VCC x 0.7
VCC + 0.5
V
VOL1
VOH1
Output Low-voltage
Output High-voltage
3.6 ≤ VCC ≤ 5.5V
IOL = 3.0 mA
IOH = −1.6 mA
VCC −0.8
0.4
V
V
VOL2
VOH2
Note:
Output Low-voltage
Output High-voltage
1.8V ≤ VCC ≤ 3.6V
IOL = 0.15 mA
IOH = −100 µA
1. VIL and VIH max are reference only and are not tested.
VCC −0.2
0.2
V
V
Table 4. AC Characteristics
Applicable over recommended operating range from TAI = −40°C to + 85°C, TAE = −40°C to +125°C, VCC = As Specified,
CL = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
Parameter
Voltage
Min
Max
Units
fSCK
SCK Clock Frequency
4.5−5.5
2.7−5.5
1.8−5.5
0
20
0
10
MHz
0
5
tRI
Input Rise Time
4.5−5.5
2.7−5.5
1.8−5.5
2
2
µs
2
tFI
Input Fall Time
4.5−5.5
2.7−5.5
1.8−5.5
2
2
µs
2
4.5−5.5
20
tWH
SCK High Time
2.7−5.5
40
ns
1.8−5.5
80
3
3368H–SEEPR–8/05
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