AT25128A View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
AT25128A Datasheet PDF : 18 Pages
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AT25128A/256A
Table 2. Pin Capacitance(1)
Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, VCC = +5.0V (unless otherwise noted)
Symbol Test Conditions
Max
Units
Conditions
COUT
CIN
Note:
Output Capacitance (SO)
Input Capacitance (CS, SCK, SI, WP, HOLD)
1. This parameter is characterized and is not 100% tested.
8
pF
VOUT = 0V
6
pF
VIN = 0V
Table 3. DC Characteristics
Applicable over recommended operating range from TA = −40°C to +125°C, VCC = +2.7V to +5.5V
Symbol Parameter
Test Condition
Min
Typ
Max
VCC1
Supply Voltage
2.7
5.5
VCC2
Supply Voltage
4.5
5.5
ICC1
Supply Current
VCC = 5.0V at 1 MHz, SO = Open, Read
2.0
3.0
ICC2
Supply Current
VCC = 5.0V at 2 MHz,
SO = Open, Read, Write
3.0
5.0
ICC3
Supply Current
VCC = 5.0V at 5 MHz,
SO = Open, Read, Write
ISB1
ISB2
IIL
IOL
VIL(2)
VIH(2)
VOL1
VOL2
VOH1
VOH2
Note:
Standby Current
Standby Current
Input Leakage
Output Leakage
Input Low-voltage
VCC = 2.7V, CS = VCC
VCC = 5.0V, CS = VCC
VIN = 0V to VCC
VIN = 0V to VCC
Input High-voltage
Output Low-voltage 3.6 ≤ VCC ≤ 5.5V IOL = 3.0 mA
Output Low-voltage 2.7≤ VCC ≤ 3.6V
IOL = 0.15mA
Output High-voltage 3.6 ≤ VCC ≤ 5.5V IOH = −1.6 mA
Output High-voltage 2.7≤ VCC ≤ 3.6V
1. Maximum value at +125°C
IOH = −100 µA
2. VIL and VIH max are reference only and are not tested.
−3.0
−3.0
−1.0
VCC x 0.7
VCC −0.8
VCC −0.2
3.5
6.0
0.5
12.0(1)
2.0
15.0(1)
3.0
3.0
VCC x 0.3
VCC + 0.5
0.4
0.2
Units
V
V
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
3
5088F–SEEPR–2/07
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