w83977tf Winbond Electronics Corp America, w83977tf Datasheet - Page 159

• Manufacturer Part Number: w83977tf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

14.3 Four FDD Mode
15.0 ORDERING INFORMATION
16.0 HOW TO READ THE TOP MARKING
W83977TF-P
W83977TF-A
W83977TF-PW
W83977TF-AW
PART NO.
Example: The top marking of W83977TF-A
1st line: Winbond logo
2nd line: the type number: W83977TF-A
3rd line: the source of KBC F/W -- American Megatrends Incorporated
4th line: the tracking code
730: packages made in '97, week 30
A: assembly house ID; A means ASE, S means SPIL.... etc.
C: IC revision; B means version B, C means version C
2: wafers manufactured in Winbond FAB 2
722968: wafer production series lot number
SA: if made by 0.5-um process: SA; otherwise by 0.6-um process: blank
W83977TF-A
730AC2722968SA
AM. MEGA. 87-96
W83977F
inbond
MOB
MOA
DSA
DSB
Phoenix MultiKey/42
Phoenix MultiKey/42
KBC FIRMWARE
AMIKEY
AMIKEY
730 A C 2 722968 SA
TM
TM
-2
-2
TM
TM
G1
A1
B1
G2
A2
B2
74LS139
with OnNow / security keyboard wake-up
with OnNow / security keyboard wake-up
- 148 -
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
REMARKS
Publication Release Date: March 1998
TM
7407(2)
PRELIMINARY
W83977TF
DSA
DSB
DSC
DSD
MOA
MOB
MOC
MOD
Revision 0.62