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M39208 bảng dữ liệu(PDF) 16 Page - STMicroelectronics

tên linh kiện M39208
Giải thích chi tiết về linh kiện  Single Chip 2 Mbit Flash and 64 Kbit Parallel EEPROM Memory
PDF  30 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
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M39208 bảng dữ liệu(HTML) 16 Page - STMicroelectronics

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Symbol
Parameter
Test Condition
Min
Max
Unit
ILI
Input Leakage Current
0V
≤ VIN ≤ VCC
±1
µA
ILO
Output Leakage Current
0V
≤ VOUT ≤ VCC
±1
µA
ICC1
(1)
Supply Current (Read Flash) TTL
EE = VIH, EF = VIL, G =
VIH, f = 6MHz
15
mA
ICC2
Supply Current (Read EEPROM)
TTL
EE = VIL, EF = VIH, G =
VIH, f = 6MHz
15
mA
ICC3
Supply Current (Standby) CMOS
EF = EE = VCC
± 0.2V
60
µA
ICC4
Supply Current (Flash Block
Program or Erase)
Byte program, Sector or
Chip Erase in progress
20
mA
ICC5
Supply Current (EEPROM Write)
During tWC
20
mA
ICC6
Supply Current in Deep Power
Down Mode
After a Deep Power Down
instruction (see Table 4)
2
µA
VIL
Input Low Voltage
–0.5
0.8
V
VIH
Input High Voltage
0.7 VCC
VCC + 0.3
V
VOL
Output Low Voltage
IOL = 1.8mA
0.45
V
VOH
Output High Voltage
IOH = –100
µAVCC –0.4
V
VID
A9 High Voltage
11.5
12.5
V
IID
VID Current
A9 = VID
100
µA
VLKO
VCC Minimum for Write, Erase and
Program
2
2.3
V
Note: 1. When reading the Flash block when an EEPROM byte(s) is under a write cycle, the supply current is ICC1 + ICC5.
Table 12. DC Characteristics
(TA = 0 to 70
°C or –20 to 85°C or –40 to 85°C; VCC = 2.7 V to 3.6V)
GLOSSARY
Block: EEPROM block (64 Kbit) or Flash block (2
Mbit)
Bulk: the whole Flash block (2 Mbit)
Sector: 64 Kbyte of Flash memory
Page: 64 bytes of EEPROM
Write and Program: Writing (into the EEPROM
block) and programming (the Flash block) is not
performed in a similar way:
– the Flash memory requires an instruction (see
Instruction chapter) for Erasing and another in-
struction for Programming one (or more) byte(s)
– the EEPROM memory is directly written with a
simple operation (see Operation chapter).
SDP: Software Data Protection. Used for protect-
ing the EEPROM block against false Write opera-
tions (as in noisy environments).
16/30
M39208



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