S29AL008J Datasheet PDF - Cypress Semiconductor
| Part Number | S29AL008J | |
| Description | Boot Sector Flash Memory | |
| Manufacturers | Cypress Semiconductor | |
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S29AL008J
Distinctive Characteristics
8 Mbit (1 M x 8-Bit/512 K x 16-Bit), 3 V
Boot Sector Flash
Architectural Advantages
Single Power Supply Operation
– Full voltage range: 2.7 to 3.6 volt read and write operations for
battery-powered applications
Manufactured on 110 nm Process Technology
– Fully compatible with 200 nm S29AL008D
Secured Silicon Sector region
– 128-word/256-byte sector for permanent, secure identification
through an 8-word/16-byte random Electronic Serial Number
accessible through a command sequence
– May be programmed and locked at the factory or by the customer
Flexible Sector Architecture
– One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and fifteen 64 Kbyte
sectors (byte mode)
– One 8 Kword, two 4 Kword, one 16 Kword, and fifteen 32 Kword
sectors (word mode)
Sector Group Protection Features
– A hardware method of locking a sector to prevent any program or
erase operations within that sector
– Sectors can be locked in-system or via programming equipment
– Temporary Sector Unprotect feature allows code changes in
previously locked sectors
Unlock Bypass Program Command
– Reduces overall programming time when issuing multiple program
command sequences
Top or Bottom Boot Block Configurations Available
Compatibility with JEDEC standards
– Pinout and software compatible with single-power supply Flash
– Superior inadvertent write protection
Performance Characteristics
High Performance
– Access times as fast as 55 ns
– Extended temperature range (–40°C to +125°C)
Ultra Low Power Consumption (typical values at 5 MHz)
– 0.2 µA Automatic Sleep mode current
– 0.2 µA standby mode current
– 7 mA read current
– 20 mA program/erase current
Cycling Endurance: 1,000,000 cycles per sector typical
Data Retention: 20 years typical
Package Options
48-ball Fine-pitch BGA
48-pin TSOP
Software Features
CFI (Common Flash Interface) Compliant
– Provides device-specific information to the system, allowing host
software to easily reconfigure for different Flash devices
Erase Suspend/Erase Resume
– Suspends an erase operation to read data from, or program data
to, a sector that is not being erased, then resumes the erase
operation
Data# Polling and Toggle Bits
– Provides a software method of detecting program or erase
operation completion
Hardware Features
Ready/Busy# Pin (RY/BY#)
– Provides a hardware method of detecting program or erase cycle
completion
Hardware Reset Pin (RESET#)
– Hardware method to reset the device to reading array data
WP# input pin
– For boot sector devices: at VIL, protects first or last 16 Kbyte
sector depending on boot configuration (top boot or bottom boot)
Cypress Semiconductor Corporation • 198 Champion Court
Document Number: 002-00778 Rev. *K
• San Jose, CA 95134-1709 • 408-943-2600
Revised December 11, 2015
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3. Connection Diagrams
Figure 3.1 48-pin Standard TSOP (TS048)
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RESET#
NC
WP#
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Figure 3.2 48-ball Fine-pitch BGA (VBK048)
(Top View, Balls Facing Down)
A6 B6 C6
A13 A12 A14
A5 B5 C5
A9 A8 A10
A4 B4
WE# RESET#
C4
NC
A3 B3
RY/BY# WP#
C3
A18
A2 B2 C2
A7 A17 A6
A1 B1 C1
A3 A4 A2
D6 E6 F6 G6 H6
A15 A16 BYTE# DQ15/A-1 VSS
D5 E5 F5 G5 H5
A11 DQ7 DQ14 DQ13 DQ6
D4 E4 F4 G4 H4
NC DQ5 DQ12 VCC DQ4
D3 E3 F3 G3 H3
NC DQ2 DQ10 DQ11 DQ3
D2 E2 F2 G2 H2
A5 DQ0 DQ8 DQ9 DQ1
D1 E1 F1 G1 H1
A1 A0 CE# OE# VSS
S29AL008J
A16
BYTE#
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VCC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
CE#
A0
Document Number: 002-00778 Rev. *K
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for S29AL008J electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ S29AL008J.PDF Datasheet ] | |
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| S29AL008J | The function is Boot Sector Flash Memory. Cypress Semiconductor | |
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