Atmel
AT24C01B   01B
AT24C02B   02B
AT24C04B   04B
AT24C08B   08B
AT24C16B   16B
AT24C32C   32C
AT24C64C   64C
AT24C128B  2DB
AT24C128C  2DC
AT24C256B  2EB
AT24C256C  2EC
AT24C512B  2FB
AT24C1024B  2GB
ภา25128B   5DB
AT25512    5F
AT93C46D   46D
AT93C46E   46E
AT34C02C   34C
AT24HC02B  H2B 
AT24HC04B  H4B

A21SC=S200=24C02
95P08=95040
16811G=Yazaki AD=93c46
Yazaki AB = 59c11 = ER5911
ST632565=at25c04 

Seiko Instruments:
S-29130 = S130 = 93c46 = AD0970
S-29131 = S131 = 93c46-Rotate
S-29220 = S220 = 93c56 = RA57 ?
S-29221 = S221 = 93c56-Rotate
S-29230 = S230 = 93c56
S-29231 = S231 = 93c56-Rotate
S-29330 = S330 = 93C66 = B58608
S-29430 = S430 = 93C76
S-29530 = S530 = 93C86
S-29630 = S630 = 4096Bytes

NEC:
uPC6252 = 24c02
uPC6253 = 24c01
uPC6254 = 24c04 

GRO-001 - 93C46
GRN-001 - 93C46
GRN-002 - 93C46
GRS-003 - 24C02
GRX-003 - 24C02
GRN-004 - 24C04
GRN-008 - 24C04
GRX-006 - 24C04
GRX-007 - 24C04

77002 - 24C16
77011MC - 93C46
77017MC - 93C46

9355092 - 24C04
9355093 - 24C08
9375365 - 24C16