A25L040O-F AMIC, A25L040O-F Datasheet - Page 2

• Manufacturer Part Number: A25L040O-F
• Description: 58T1309
• Manufacturer: AMIC

Specifications of A25L040O-F

• Memory Type: Flash
• Memory Size: 4Mbit
• Memory Configuration: 4M X 1
• Interface Type: Serial, SPI
• Clock Frequency: 100MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes

FEATURES
GENERAL DESCRIPTION
The A25L040 are 4M bit Serial Flash Memory, with advanced
write protection mechanisms, accessed by a high speed
SPI-compatible bus.
The memory can be programmed 1 to 256 bytes at a time,
using the Page Program instruction.
The memory is organized as 8 blocks, each containing 16
Pin Configurations
(October, 2010, Version 1.2)
- A25L040: 4M-bit /512K-byte
Family of Serial Flash Memories
Flexible Sector Architecture with 4KB sectors
- Sector Erase (4K-bytes) in 0.2s (typical)
- Block Erase (64K-bytes) in 0.5s (typical)
Page Program (up to 256 Bytes) in 2ms (typical)
2.7 to 3.6V Single Supply Voltage
SPI Bus Compatible Serial Interface
100MHz Clock Rate (maximum)
SOP8 Connections
DO
V
W
S
SS
A25L040
1
2
3
4
8
7
6
5
HOLD
V
C
DIO
CC
1
4Mbit Low Voltage, Serial Flash Memory
sectors. Each sector is composed of 16 pages. Each page is
256 bytes wide. Thus, the whole memory can be viewed as
consisting of 2048 pages, or 524,288 bytes.
The whole memory can be erased using the Chip Erase
instruction, a block at a time, using Block Erase instruction, or a
sector at a time, using the Sector Erase instruction.
Package options
- 8-pin SOP (150/209mil), 8-pin DIP (300mil)
- All Pb-free (Lead-free) products are RoHS compliant
Electronic Signatures
- JEDEC Standard Two-Byte Signature
- RES Instruction, One-Byte, Signature, for backward
compatibility
A25L040 (12h)
A25L040: (3013h)
With 100MHz Uniform 4KB Sectors
DIP8 Connections
DO
V
W
S
SS
A25L040
1
2
3
4
AMIC Technology Corp.
8
7
6
5
A25L040 Series
HOLD
V
C
DIO
CC