AM28F512A Datasheet PDF – 512 Kbit Flash Memory – AMD

Part Number : AM28F512A

Function : 512 Kilobit (64 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory

Package : DIP, PLCC, TSOP 32 Pin Type

Manufacturers : Advanced Micro Devices

Pinouts :

AM28F512A datasheet

 

Description :

The Am28F512A is a 512 Kbit Flash memory organized as 64 Kbytes of 8 bits each. AMD’s Flash memories offer the most cost-effective and reliable read/write non- volatile random access memory. The Am28F512A is packaged in 32-pin PDIP, PLCC, and TSOP versions. It is designed to be reprogrammed and erased in-system or in standard EPROM programmers. The Am28F512A is erased when shipped from the factory. The standard Am28F512A offers access times as fast as 70 ns, allowing operation of high-speed microprocessors without wait states. To eliminate bus contention, the Am28F512A has separate chip enable (CE#) and output enable (OE#) controls.

Features

1. High performance
(1) 70 ns maximum access time

2. CMOS low power consumption
(1) 30 mA maximum active current
(2) 100 μA maximum standby current
(3) No data retention power consumption

3. Embedded Erase Electrical Bulk Chip-Erase
(1) Two seconds typical chip-erase including pre-programming

4. Embedded Program
(1) 4 μs typical byte-program including time-out
(2) One second typical chip program

5. Command register architecture for microprocessor/microcontroller compatible write interface
6. On-chip address and data latches

Other data sheets within the file : AM28F512, AM28F512-120EC, AM28F512-120ECB,

AM28F512-120EE, AM28F512-120EEB, AM28F512-120EI

AM28F512A Datasheet PDF Download


AM28F512A pdf

STN1170 Datasheet – Multiprotocol OBD to UART Interpreter – OBD

Part Number : STN1170

Function : OBD to UART interpreter IC

Package : 44 Pin TQFP ( STN1170-I/PT ) and 44 QFN ( STN1170-I/ML ) Type

Manufactures : OBD Solutions ( http://www.obdsol.com )

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STN1170 Multiprotocol Interpreter
Description

The STN1170 is an OBD to UART interpreter IC designed to provide bi-directional half-duplex communication with the vehicle’s On-Board Diagnostic system (OBD-II). It supports all legislated OBD-II protocols, as well as two proprietary networks: GM Single Wire CAN (GMLAN), and Ford Medium Speed CAN (MS CAN).

 

Pinout

STN1170 datasheet pinout

 

Official Homepage : http://www.obdsol.com/solutions/chips/stn1170/

 

Features

1. Stable, field-tested firmware

2. Fully compatible with the ELM327 AT command set

3. Fully backwards compatible with the STN1110 command set

4. Extended ST command set

5. UART interface (baud rates from 38 bps to 10 Mbps)

6. Secure bootloader for easy firmware updates

7. Support for the heavy-duty SAE J1939 OBD protocol

8. Superior automatic protocol detection algorithm

9. Large message buffer

10. Sophisticated PowerSave Sleep/Wakeup Triggers

STN1170 Datasheet