93C56 Просмотр технического описания (PDF) - Atmel Corporation
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93C56 Datasheet PDF : 20 Pages
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4. Memory Organization
4.1 Pin Capacitance(1)
Applicable over recommended operating range from TA = 25C, f = 1.0MHz, VCC = 5.0V (unless otherwise noted).
Symbol Test Conditions
Max
Units
Conditions
COUT
Output Capacitance (DO)
5
CIN
Input Capacitance (CS, SK, DI)
5
Note: 1. This parameter is characterized, and is not 100% tested.
pF
VOUT = 0V
pF
VIN = 0V
4.2 DC Characteristics
Applicable over recommended operating range from TAI = -40°C to +85°C, VCC = 1.7V to 5.5V (unless otherwise noted).
Symbol Parameter
Test Condition
Min
Typ
Max
Unit
VCC1
VCC2
VCC3
ICC
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
VCC = 5.0V
1.7
5.5
V
2.5
5.5
V
4.5
5.5
V
Read at 1.0MHz
0.5
2.0
mA
Write at 1.0MHz
0.5
2.0
mA
ISB1
Standby Current
VCC = 1.7V
CS = 0V
ISB2
Standby Current
VCC = 2.5V
CS = 0V
ISB3
Standby Current
VCC = 5.0V
CS = 0V
IIL
Input Leakage
VIN = 0V to VCC
IOL
Output Leakage
VIN = 0V to VCC
VIL1(1)
Input Low Voltage
2.5V VCC 5.5V
VIH1(1)
Input High Voltage 2.5V VCC 5.5V
VIL2(1)
Input Low Voltage
1.7V VCC 2.5V
VIH2(1)
Input High Voltage 1.7V VCC 2.5V
VOL1
Output Low Voltage 2.5V VCC 5.5V IOL = 2.1mA
VOH1
Output High Voltage 2.5V VCC 5.5V IOH = 0.4mA
VOL2
Output Low Voltage 1.7V VCC 2.5V IOL = 0.15mA
VOH2
Output High Voltage 1.7V VCC 2.5V IOH = 100μA
Note: 1. VIL min and VIH max are reference only, and are not tested.
0.4
1.0
μA
6.0
10.0
μA
10.0
15.0
μA
0.1
3.0
μA
0.1
3.0
μA
0.6
0.8
V
2.0
0.6
VCC x 0.7
VCC + 1
V
VCC x 0.3
V
VCC + 1
V
0.4
V
2.4
V
VCC 0.2
0.2
V
V
4
AT93C56B/66B [DATASHEET]
Atmel-8735C-SEEPROM-AT93C56B-66B-Datasheet_012015
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