AT24C64D-XHM データシートの表示（PDF） - Atmel Corporation
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AT24C64D-XHM Datasheet PDF : 26 Pages
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3. Memory Organization
Atmel AT24C32D/64D, 32/64K SERIAL EEPROM: The 32K/64K is internally organized as 128/256 pages of 32-
bytes each. Random word addressing requires a 12-/13-bit data word address.
Table 3-1. Pin Capacitance(1)
Applicable over recommended operating range from TA = 25C, f = 1.0MHz, VCC = +1.7V to 5.5V
Symbol Test Condition
Max
Units
CI/O
CIN
Note:
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, A2, SCL)
1. This parameter is characterized and is not 100% tested
8
pF
6
pF
Conditions
VI/O = 0V
VIN = 0V
Table 3-2. DC Characteristics
Applicable over recommended operating range from: TAI = -40 to +85C, VCC = +1.7V to +5.5V (unless otherwise noted)
Symbol Parameter
Test Condition
Min
Typ
Max
Units
VCC1
Supply Voltage
1.7
5.5
V
ICC1
Supply Current
VCC = 5.0V
READ at 400kHz
0.4
1.0
mA
ICC2
Supply Current
VCC = 5.0V
WRITE at 400kHz
2.0
3.0
mA
ISB1
Standby Current
(+1.7V option)
VCC = 1.7V
VCC = 5.5V
VIN = VCC or VSS
1.0
µA
6.0
µA
ILI
Input Leakage
Current VCC = 5.0V
VIN = VCC or VSS
0.10
3.0
µA
ILO
Output Leakage
Current VCC = 5.0V
VOUT = VCC or VSS
VIL
Input Low Level(1)
0.6
0.05
3.0
µA
VCC x 0.3
V
VIH
Input High Level(1)
VCC x 0.7
VCC + 0.5
V
VOL2
Output Low Level
VCC = 3.0V
IOL = 2.1mA
0.4
V
VOL1
Output Low Level
VCC = 1.7V
IOL = 0.15mA
Note: 1. VIL min and VIH max are reference only and are not tested
0.2
V
4 Atmel AT24C32D/64D
8717B–SEEPR–6/10
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