SPR1024A

Features:

 1M-bit (128k x 8 bits)
128 separate pages for erase operation
Supply voltage: 2.7V - 3.6V
Operating frequency: 4.0MHz
Operating current: read 1mA(Max.), program/erase 4mA(Max)
Standby current: 1A (Max.)
TTL-compatible I/O
Bus memory interface or Serial interface


Specifications

Characteristics	Symbol	Ratings
Supply Voltage to Ground Potential	VDD	-0.5V~4.5V
Ambient Operating Temperature	TA	-10~ 80
Storage Temperature	TSTG	-65~150
Output Voltage	VOUT	-0.5V~VDD+0.5V
Input Voltage	VIN	-0.5V~VDD+0.5V

Note: Stresses beyond those given in the Absolute Maximum Rating table may cause operational errors or damage to the device. For normal operational conditions see AC/DC Electrical Characteristics.


Description

SPR1024A is a high-performance 1M-bit bus FLASH organized as 128k-byte. With an embedded Bus Memory Interface (BMI) and a Serial interface, SPR1024A allows CPU to access FLASH through 8-bit parallel mode or 1-bit serial mode. To support different access modes of SPDC series CPU, SPR1024A can be defined as 8 configuration types. With 2.7V to 3.6V power supply voltage, SPR1024A can operate up to 4.0MHz. Maximum read current is 1mA and maximum program/erase current is 4mA.