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93AA66A-IG View Datasheet(PDF) - Microchip Technology

Part Name
Description
View to exact match
93AA66A-IG
Microchip
Microchip Technology Microchip
93AA66A-IG Datasheet PDF : 28 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
FIGURE 1-1:
SYNCHRONOUS DATA TIMING
CS VIH
VIL
TCSS
TCKH
TCKL
VIH
CLK
TCSH
VIL
TDIS
VIH
DI
TDIH
VIL
TPD
DO VOH
TPD
TCZ
(Read) VOL
TSV
DO VOH
(Program) VOL
TCZ
Status Valid
Note: TSV is relative to CS.
TABLE 1-3: INSTRUCTION SET FOR X 16 ORGANIZATION (93XX66B OR 93XX66C WITH ORG = 1)
Instruction SB Opcode
Address
Data In Data Out Req. CLK Cycles
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
11 A7 A6 A5 A4 A3 A2 A1 A0
(RDY/BSY)
11
1
00
10XXXXXX
(RDY/BSY)
11
1
00
00XXXXXX
High-Z
11
1
00
11XXXXXX
High-Z
11
1
10 A7 A6 A5 A4 A3 A2 A1 A0
D15 – D0
27
1
01 A7 A6 A5 A4 A3 A2 A1 A0 D15 – D0 (RDY/BSY)
27
1
00
0 1 X X X X X X D15 – D0 (RDY/BSY)
27
TABLE 1-4: INSTRUCTION SET FOR X 8 ORGANIZATION (93XX66A OR 93XX66C WITH ORG = 0)
Instruction SB Opcode
Address
Data In Data Out
Req. CLK
Cycles
ERASE
ERAL
EWDS
EWEN
READ
WRITE
WRAL
1
11 A8 A7 A6 A5 A4 A3 A2 A1 A0 —
(RDY/BSY)
12
1
00 1 0 X X X X X X X
(RDY/BSY)
12
1
00 0 0 X X X X X X X
High-Z
12
1
00 1 1 X X X X X X X
High-Z
12
1
10 A8 A7 A6 A5 A4 A3 A2 A1 A0 —
D7 – D0
20
1
01 A8 A7 A6 A5 A4 A3 A2 A1 A0 D7 – D0 (RDY/BSY)
20
1
00 0 1 X X X X X X X D7 – D0 (RDY/BSY)
20
© 2005 Microchip Technology Inc.
DS21795C-page 5
 

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