25LC128-H/SN Microchip Technology, 25LC128-H/SN Datasheet - Page 6

• Manufacturer Part Number: 25LC128-H/SN
• Description: 128K, 16K X 8, 2.5V SER EE 150C 8 SOIC 3.90mm (.150") TUBE
• Manufacturer: Microchip Technology

Specifications of 25LC128-H/SN

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 128K (16K x 8)
• Speed: 5MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25LCXXX
FIGURE 1-1:
FIGURE 1-2:
FIGURE 1-3:
DS22131C-page 6
SCK
SO
CS
SI
SCK
HOLD
SO
CS
SI
SCK
SO
CS
SI
Mode 1,1
Mode 0,0
HOLD TIMING
SERIAL INPUT TIMING
SERIAL OUTPUT TIMING
2
n + 2
n + 2
5
MSB out
MSB in
9
6
13
10
n + 1
16
n + 1
High-Impedance
Don’t Care
n
17
7
18
n
Preliminary
High-Impedance
Don’t Care
14
8
16
19
LSB in
17
3
n
© 2009 Microchip Technology Inc.
n
5
ISB out
11
4
15
3
n - 1
12
n - 1
Mode 1,1
Mode 0,0