93AA86C-I/SN Microchip Technology, 93AA86C-I/SN Datasheet - Page 7

• Manufacturer Part Number: 93AA86C-I/SN
• Description: IC EEPROM 16KBIT 3MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 93AA86C-I/SN

• Memory Size: 16K (2K x 8 or 1K x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 3MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 2K X 8 / 1K X 16
• Ic Interface Type: Microwire
• Clock Frequency: 3MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.4
The ERASE instruction forces all data bits of the
specified address to the logical ‘1’ state. The rising
edge of CLK before the last address bit initiates the
write cycle.
FIGURE 2-1:
© 2007 Microchip Technology Inc.
CLK
DO
CS
DI
Erase
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
High-Z
1
ERASE TIMING
1
1
A
N
A
N
-1 A
Preliminary
N
-2
•••
The DO pin indicates the Ready/Busy status of the
device if CS is brought high after a minimum of 250 ns
low (T
is still in progress. DO at logical ‘1’ indicates that the
register at the specified address has been erased and
the device is ready for another instruction.
A0
Note:
T
CSL
CSL
). DO at logical ‘0’ indicates that programming
After the Erase cycle is complete, issuing
a Start bit and then taking CS low will clear
the Ready/Busy status from DO.
T
WC
T
SV
Check Status
Busy
Ready
DS21797H-page 7
High-Z
T
CZ