93AA56/SN Microchip Technology, 93AA56/SN Datasheet - Page 9

• Manufacturer Part Number: 93AA56/SN
• Description: IC EEPROM 2KBIT 2MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 93AA56/SN

• Memory Size: 2K (256 x 8 or 128 x 16)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 1MHz, 2MHz
• Interface: Microwire, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 256 X 8 / 128 X 16
• Ic Interface Type: Microwire
• Clock Frequency: 2MHz
• 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

FIGURE 2-5:
FIGURE 2-6:
FIGURE 2-7:
 2004 Microchip Technology Inc.
CLK
CLK
DO
DO
CLK
CS
CS
DI
DO
Ensured at Vcc = +4.5V to +6.0V.
DI
CS
DI
Tri-state
1
1
1
WRITE TIMING
WRAL TIMING
ERASE TIMING
Tri-state
Tri-state
0
0
1
1
0
1
A
0
An
n
An-1
A0
An-2
X
Dx
A0
X
D0
Dx
T
CSL
T
CSL
T
TWC
WC
Check Status
D0
Busy
Busy
T
CSL
T
93AA46/56/66
SV
TWL
Ready
Ready
Busy
T
CZ
Standby
Ready
Tri-state
DS20067J-page 9
Standby
Tri-state