AT45D161 Просмотр технического описания (PDF) - Atmel Corporation
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AT45D161 Datasheet PDF : 21 Pages
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DC Characteristics
Symbol
ISB
Parameter
Standby Current
ICC1
ICC2
ILI
ILO
VIL
VIH
VOL
VOH1
VOH2
Active Current, Read Operation
Active Current, Program/Erase
Operation
Input Load Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
Condition
CS, RESET, WP = VIH, all inputs at
CMOS levels
f = 15 MHz; IOUT = 0 mA; VCC = 5.5V
VCC = 5.5V
VIN = CMOS levels
VI/O = CMOS levels
IOL = 2.1 mA
IOH = -400 µA
IOH = -100 µA; VCC = 4.5V
AC Characteristics
Symbol
fSCK
tWH
tWL
tCS
tCSS
tCSH
tCSB
tSU
tH
tHO
tDIS
tV
tXFR
tEP
tP
tPE
tBE
tRST
tREC
Parameter
SCK Frequency
SCK High Time
SCK Low Time
Minimum CS High Time
CS Setup Time
CS Hold Time
CS High to RDY/BUSY Low
Data In Setup Time
Data In Hold Time
Output Hold Time
Output Disable Time
Output Valid
Page to Buffer Transfer/Compare Time
Page Erase and Programming Time
Page Programming Time
Page Erase Time
Block Erase Time
RESET Pulse Width
RESET Recovery Time
Input Test Waveforms and Measurement Levels
AC
DRIVING
LEVELS
2.4V
0.45V
tR, tF < 5 ns (10% to 90%)
2.0 AC
MEASUREMENT
0.8 LEVEL
8
AT45D161
Min
Typ
Max
Units
10
20
µA
15
25
mA
25
50
mA
10
µA
10
µA
0.8
V
2.0
V
0.45
V
2.4
V
4.2
V
Min
Typ
Max
Units
15
MHz
30
ns
30
ns
250
ns
250
ns
250
ns
200
ns
10
ns
15
ns
0
ns
20
ns
25
ns
250
350
µs
10
20
ms
7
15
ms
6
10
ms
7
15
ms
10
µs
1
µs
Output Test Load
DEVICE
UNDER
TEST
30 pF
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