93C46/56/57/66/86
PIN CAPACITANCE
Symbol
Test
Max.
Units
pF
Conditions
(3)
COUT
OUTPUT CAPACITANCE (DO)
5
5
VOUT=OV
VIN=OV
(3)
CIN
INPUT CAPACITANCE (CS, SK, DI, ORG)
pF
INSTRUCTION SET
(2)
Instruction Device Start Opcode
Address
Data
x8 x16
Comments
PE
Type
Bit
x8
x16
READ
ERASE
WRITE
EWEN
EWDS
ERAL
93C46
93C56(1)
93C66
93C57
93C86
1
1
1
1
1
10
10
10
10
10
A6-A0
A8-A0
A8-A0
A7-A0
A10-A0
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
Read Address AN–A0
X
93C46
93C56(1)
93C66
93C57
93C86
1
1
1
1
1
11
11
11
11
11
A6-A0
A8-A0
A8-A0
A7-A0
A10-A0
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
Clear Address AN–A0
I
93C46
93C56(1)
93C66
93C57
93C86
1
1
1
1
1
01
01
01
01
01
A6-A0
A8-A0
A8-A0
A7-A0
A10-A0
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
D7-D0 D15-D0 Write Address AN–A0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
I
X
X
I
93C46
93C56
93C66
93C57
93C86
1
1
1
1
1
00
00
00
00
00
11XXXXX
11XXXXXXX
11XXXXXXX
11XXXXXX
11XXXX
11XXXXXX
11XXXXXX
11XXXXX
Write Enable
Write Disable
11XXXXXXXXX 11XXXXXXXX
93C46
93C56
93C66
93C57
93C86
1
1
1
1
1
00
00
00
00
00
00XXXXX
00XXXXXXX
00XXXXXXX
00XXXXXX
00XXXX
00XXXXXX
00XXXXXX
00XXXXX
00XXXXXXXXX 00XXXXXXXX
93C46
93C56
93C66
93C57
93C86
1
1
1
1
1
00
00
00
00
00
10XXXXX
10XXXXXXX
10XXXXXXX
10XXXXXX
10XXXX
10XXXXXX
10XXXXXX
10XXXXX
Clear All Addresses
10XXXXXXXXX 10XXXXXXXX
WRAL
93C46
93C56
93C66
93C57
93C86
1
1
1
1
1
00
00
00
00
00
01XXXXX
01XXXXXXX
01XXXXXXX
01XXXXXX
01XXXX
01XXXXXX
01XXXXXX
01XXXXX
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
Write All Addresses
01XXXXXXXXX 01XXXXXXXX D7-D0 D15-D0
I
Note:
(1) Address bit A8 for 256x8 ORG and A7 for 128x16 ORG are "Don't Care" bits, but must be kept at either a "1" or "0" for READ, WRITE
and ERASE commands.
(2) Applicable only to 93C86
(3) This parameter is tested initially and after a design or process change that affects the parameter.
Doc. No. 25056-00 2/98 M-1
3
CATALYST [ CATALYST SEMICONDUCTOR ]
