10–8
Chapter 10: Replacing Serial EEPROMs with MAX II User Flash Memory
List of Vendors and Devices
Table 10–10. Rohm Co., Ltd. Device Characteristics (Part 2 of 2)
Interface
Operating
Voltage (V)
(1)
Size
2- 3-
2
Type
Device
(Bits) SCI SPI Wire Wire I C Microwire
fMAX
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
EEPROM
BR9020FV-W
2,048
4,096
8,192
2,048
4,096
2,048
4,096
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
v
v
v
v
v
v
v
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2 MHz
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
2.7 to 5.5
BR9040FV-W
BR9080ARFVM-W
BR9020RFV-W
BR9040RFV-W
BR9020RFVM-W
BR9040RFVM-W
Note to Table 10–10:
(1) The MAX II device supports two different VCCINT 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 10–11. Seiko Instruments Inc. Device Characteristics (Part 1 of 3)
Interface
Size
Operating Voltage
2
Type
Device
(Bits) SCI 1-Wire 2-Wire 3-Wire I C
Microwire
fMAX
(V) (1)
EEPROM S-93C66B 4,096
EEPROM S-93C56B 2,048
EEPROM S-93C76A 8,192
—
—
—
—
—
—
—
—
—
v
v
v
—
—
—
—
2.0 MHz Read: 1.8 ~ 5.5
Write: 2.7 ~ 5.5
—
—
2.0 MHz Read: 2.0 ~ 5.5
Write: 2.4 ~5.5
2.0 MHz Read: 1.8 ~ 5.5
Write: 2.7 ~ 5.5
EEPROM S-93C66A 4,096
EEPROM S-93C56A 2,048
EEPROM S-29430A 8,192
—
—
—
—
—
—
—
—
—
v
v
v
—
—
—
—
—
—
2.0 MHz 1.8 to 5.5
2.0 MHz 1.8 to 5.5
2.0 MHz Read: 1.8 ~ 5.5
Write: 2.5 ~ 5.5
EEPROM S-29453A 8,192
EEPROM S-29330A 4,096
EEPROM S-29230A 2,048
EEPROM S-29220A 2,048
EEPROM S-29331A 4,096
EEPROM S-29231A 2,048
EEPROM S-29221A 2,048
EEPROM S-29390A 4,096
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
v
v
v
v
v
v
v
v
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2.0 MHz Read: 1.8 ~ 5.5
Write: 2.5 ~ 5.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
2.0 MHz Read: 1.8 ~ 6.5
Write: 2.5 ~ 6.5
MAX II Device Handbook
© October 2008 Altera Corporation
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