CAT93C66SI Catalyst / ON Semiconductor, CAT93C66SI Datasheet - Page 3

• Manufacturer Part Number: CAT93C66SI
• Description: EEPROM (512x8) (256x16) 4K
• Manufacturer: Catalyst / ON Semiconductor

Specifications of CAT93C66SI

• Memory Size: 4 Kbit
• Organization: 512 K x 8 or 256 K x 16
• Interface Type: Microwire
• Maximum Clock Frequency: 1 MHz
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 3 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 6 V
• Operating Temperature: - 40 C to + 85 C
• Lead Free Status / Rohs Status: No RoHS Version Available

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)
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
Input Capacitance (CS, SK, DI, ORG)
Type
Output Capacitance (DO)
(1)
(1)
(1)
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
Test
10
10
10
10
10
11
11
11
11
11
01
01
01
01
01
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
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
Conditions
V
V
OUT
IN
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
=0V
=0V
x8
Data
x16
Min
Read Address AN–A0
Clear Address AN–A0
Write Address AN–A0
Clear All Addresses
Write All Addresses
Typ
Write Disable
Write Enable
Comments
Max
5
5
Doc. No. 1023, Rev. J
Units
pF
pF
PE
X
X
X
I
I
I
I
(2)