10–10
Chapter 10: Replacing Serial EEPROMs with MAX II User Flash Memory
List of Vendors and Devices
Table 10–11.
Seiko Instruments Inc. Device Characteristics (Part 3 of 3)
Interface
Type
EEPROM
EEPROM
EEPROM
EEPROM
Device
S-24C04A
S-24C02A
S-24C04B
S-24C02B
Size
(Bits)
4,096
2,048
4,096
2,048
SCI
—
—
—
—
1-Wire 2-Wire 3-Wire
—
—
—
—
v
v
v
v
—
—
—
—
IC
2
Microwire
—
—
—
—
f
MAX
100 kHz
100 kHz
400 KHz
400 KHz
Operating Voltage
(V)
(1)
Read: 1.8 ~ 5.5
Write: 2.5 ~ 5.5
Read: 1.8 ~ 5.5
Write: 2.5 ~ 5.5
2.0 to 5.5
2.0 to 5.5
—
—
—
—
Note to
(1) The MAX II device supports two different V
CCINT
of operating voltage ranges, which are 2.375 to 2.625 V, and 3.0 to 3.6 V; the MAX IIG device
supports the 1.71 to 1.89 V operating voltage range.
Table 10–12.
STMicroelectronics Device Characteristics (Part 1 of 2)
Interface
Type
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
Device
M24C04-W
M24C02-W
M24C08-W
M24C04-L
M24C02-L
M24C08-L
M24C04-R
M24C02-R
M24C08-R
ST24W04
ST25W04
ST24C04
ST25C04
M93C76-W
M93C66-W
M93C56-W
M93C76-R
M93C66-R
M93C56-R
M93S66-W
M93S56-W
M93S66-R
M93S56-R
M95080-W
M95040-W
M95020-W
Size
(Bits)
4,096
2,048
8,192
4,096
2,048
8,192
4,096
2,048
8,192
4,096
4,096
4,096
4,096
8192
4,096
2,048
8,192
4,096
2,048
4,096
2,048
4,096
2,048
8,192
4,096
2,048
SCI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SPI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
v
v
v
2-Wire
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3-Wire
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
I
2
C
v
v
v
v
v
v
v
v
v
v
v
v
v
—
—
—
—
—
—
—
—
—
—
—
—
—
Microwire
—
—
—
—
—
—
—
—
—
—
—
—
—
v
v
v
v
v
v
v
v
v
v
—
—
—
f
MAX
400 kHz
400 kHz
400 kHz
400 kHz
400 kHz
400 kHz
400 kHz
400 kHz
400 kHz
100 kHz
100 kHz
100 kHz
100 kHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
10 MHz
5 MHz
5 MHz
Operating
Voltage (V)
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5
2.2 to 5.5
2.2 to 5.5
2.2 to 5.5
1.8 to 5.5
1.8 to 5.5
1.8 to 5.5
3.0 to 5.5
2.5 to 5.5
3.0 to 5.5
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5
1.8 to 5.5
1.8 to 5.5
1.8 to 5.5
2.5 to 5.5
2.5 to 5.5
1.8 to 5.5
1.8 to 5.5
2.5 to 5.5
2.5 to 5.5
2.5 to 5.5