CAT93C46 Catalyst Semiconductor, CAT93C46 Datasheet - Page 3

• Manufacturer Part Number: CAT93C46
• Description: 1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM
• Manufacturer: Catalyst Semiconductor

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
(2) Applicable only to 93C86
(3) This parameter is tested initially and after a design or process change that affects the parameter.
PIN CAPACITANCE
INSTRUCTION SET
Instruction Device
Symbol
C
ERASE
WRITE
C
EWEN
EWDS
WRAL
READ
ERAL
OUT
and ERASE commands.
IN
(3)
(3)
OUTPUT CAPACITANCE (DO)
INPUT CAPACITANCE (CS, SK, DI, ORG)
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
93C46
93C56
93C66
93C57
93C86
Type
(1)
(1)
(1)
Test
Start Opcode
Bit
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
10
10
10
10
10
11
11
11
11
11
01
01
01
01
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
01
00
11XXXXXXXXX 11XXXXXXXX
00XXXXXXXXX 00XXXXXXXX
10XXXXXXXXX 10XXXXXXXX
01XXXXXXXXX 01XXXXXXXX
11XXXXXXX
11XXXXXXX
00XXXXXXX
00XXXXXXX
10XXXXXXX
10XXXXXXX
01XXXXXXX
01XXXXXXX
A10-A0
A10-A0
A10-A0
11XXXXXX
00XXXXXX
10XXXXXX
01XXXXXX
11XXXXX
00XXXXX
10XXXXX
01XXXXX
A6-A0
A8-A0
A8-A0
A7-A0
A6-A0
A8-A0
A8-A0
A7-A0
A6-A0
A8-A0
A8-A0
A7-A0
x8
Address
11XXXXXX
11XXXXXX
00XXXXXX
00XXXXXX
10XXXXXX
10XXXXXX
01XXXXXX
01XXXXXX
11XXXXX
00XXXXX
10XXXXX
01XXXXX
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
A5-A0
A7-A0
A7-A0
A6-A0
A9-A0
11XXXX
00XXXX
10XXXX
01XXXX
x16
3
Max.
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
D7-D0 D15-D0
5
5
x8
Data
x16
Units
pF
pF
Read Address AN–A0
Clear Address AN–A0
Write Address AN–A0
Clear All Addresses
Write All Addresses
Write Disable
Write Enable
Conditions
Comments
V
V
OUT
IN
=OV
=OV
Doc. No. 25056-00 2/98 M-1
PE
X
X
X
I
I
I
I
(2)