93LC66-I/SN Microchip Technology, 93LC66-I/SN Datasheet - Page 8

• Manufacturer Part Number: 93LC66-I/SN
• Description: IC EEPROM 4KBIT 2MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 93LC66-I/SN

• Memory Size: 4K (512 x 8 or 256 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 1MHz, 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 256 X 16 / 512 X 8
• Ic Interface Type: Microwire
• Clock Frequency: 2MHz
• Supply Voltage Range: 2.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

93LC46/56/66
FIGURE 2-2:
FIGURE 2-3:
FIGURE 2-4:
DS21712B-page 8
CS
CLK
DI
CS
DI
CLK
CS
DO
DI
1
1
EWEN TIMING
EWDS TIMING
WRITE TIMING
1
High-Z
0
0
0
0
0
1
An
1
0
•••
0
1
A0
X
X
Dx
•••
•••
•••
D0
X
X
6
6
6
12
Busy
11
 2004 Microchip Technology Inc.
Ready