25C320/SN Microchip Technology, 25C320/SN Datasheet - Page 5

• Manufacturer Part Number: 25C320/SN
• Description: IC EEPROM 32KBIT 3MHZ 8SOIC
• Manufacturer: Microchip Technology

Specifications of 25C320/SN

• Memory Size: 32K (4K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 3MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Memory Configuration: 4K X 8
• Ic Interface Type: SPI
• Clock Frequency: 3MHz
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 1-3:
© 2008 Microchip Technology Inc.
AC Waveform:
Timing Measurement Reference Level
Note 1: For V
V
V
V
Input
Output
LO
HI
HI
2: For V
= V
= 4.0V
= 0.2V
CC
- 0.2V
AC TEST CONDITIONS
CC
CC
≤ 4.0V
> 4.0V
(Note 1)
(Note 2)
0.5 V
0.5 V
—
CC
CC
25AA320/25LC320/25C320
FIGURE 1-4:
SO
AC TEST CIRCUIT
V
CC
1.8 KΩ
2.25 KΩ
100 pF
DS21227F-page 5