參數(shù)資料
型號(hào): AT93C56A
廠商: Atmel Corp.
英文描述: 3-wire Serial EEPROMs 2K (256 x 8 or 128 x 16)
中文描述: 3線串行EEPROM 2K(256 x 8或128 × 16)
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 167K
代理商: AT93C56A
3
3378F–SEEPR–04/04
Note:
1. This parameter is characterized and is not 100% tested.
Note:
1. VIL min and VIH max are reference only and are not tested.
Pin Capacitance
Applicable over recommended operating range from T
A = 25°C, f = 1.0 MHz, VCC = +5.0V (unless otherwise noted).
Symbol
Test Conditions
Max
Units
Conditions
C
OUT
Output Capacitance (DO)
5
pF
V
OUT = 0V
CIN
Input Capacitance (CS, SK, DI)
5
pF
VIN = 0V
DC Characteristics
Applicable over recommended operating range from: T AI = 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
Unit
VCC1
Supply Voltage
1.8
5.5
V
VCC2
Supply Voltage
2.7
5.5
V
VCC3
Supply Voltage
4.5
5.5
V
ICC
Supply Current
VCC = 5.0V
READ at 1.0 MHz
0.5
2.0
mA
WRITE at 1.0 MHz
0.5
2.0
mA
I
SB1
Standby Current
V
CC = 1.8V
CS = 0V
0
0.1
A
ISB2
Standby Current
VCC = 2.7V
CS = 0V
6.0
10.0
A
ISB3
Standby Current
VCC = 5.0V
CS = 0V
17
30
A
IIL
Input Leakage
VIN = 0V to VCC
0.1
3.0
A
I
OL
Output Leakage
V
IN = 0V to VCC
0.1
3.0
A
V
IL1
V
IH1
Input Low Voltage
Input High Voltage
2.7V
≤ V
CC ≤ 5.5V
0.6
2.0
0.8
V
CC + 1
V
VIL2
VIH2
Input Low Voltage
Input High Voltage
1.8V
≤ V
CC ≤ 2.7V
0.6
VCC x 0.7
VCC x 0.3
VCC + 1
V
OL1
VOH1
Output Low Voltage
Output High Voltage
2.7V
≤ V
CC ≤ 5.5V
IOL = 2.1 mA
0.4
V
IOH = 0.4 mA
2.4
V
VOL2
VOH2
Output Low Voltage
Output High Voltage
1.8V
≤ V
CC ≤ 2.7V
I
OL = 0.15 mA
0.2
V
I
OH = 100 A
V
CC 0.2
V
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