25AA160B-I/P Microchip Technology, 25AA160B-I/P Datasheet - Page 7

• Manufacturer Part Number: 25AA160B-I/P
• Description: IC EEPROM 16KBIT 10MHZ 8DIP
• Manufacturer: Microchip Technology

Specifications of 25AA160B-I/P

• Memory Size: 16K (2K x 8)
• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Speed: 10MHz
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Memory Configuration: 2K X 8 / 1K X 16
• Ic Interface Type: SPI
• Clock Frequency: 10MHz
• Supply Voltage Range: 1.8V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Block Diagram
TABLE 2-1:
FIGURE 2-1:
© 2007 Microchip Technology Inc.
Instruction Name
SCK
CS
SO
SI
WRITE
READ
WRDI
WREN
RDSR
WRSR
0
0
1
0
INSTRUCTION SET
READ SEQUENCE
0
2
Instruction
3
0
Instruction Format
HOLD
SCK
WP
0000 0011
0000 0010
0000 0100
0000 0110
0000 0101
0000 0001
0
4
SO
CS
SI
5
0
I/O Control
STATUS
Register
High-Impedance
Logic
6
1
1
7
15 14 13 12
8
V
V
CC
SS
Memory
Control
9 10 11
Logic
Read data from memory array beginning at selected address
Write data to memory array beginning at selected address
Reset the write enable latch (disable write operations)
Set the write enable latch (enable write operations)
Read STATUS register
Write STATUS register
16-bit Address
Dec
X
Sense Amp.
R/W Control
Y Decoder
HV Generator
Page Latches
EEPROM
2
21 22 23 24 25 26 27 28 29 30 31
Array
1
0
Description
7
25XX160A/B
6
5
Data Out
4
3
DS21807D-page 7
2
1
0