SST30VR041中文資料SST數(shù)據(jù)手冊(cè)PDF規(guī)格書

PRODUCT DESCRIPTION

The SST30VR041/043 are ROM/RAM combo chips consisting of 4 Mbit Read Only Memory organized as 512 KBytes and a Static Random Access Memory organized as either 128 or 32 KBytes. Output Enable Input (OE#) is pin-shared with RAMCS# (RAM Enable Input) signal in order to maintain the standard 32-pin TSOP package.

The device is fabricated using SST’s advanced CMOS low power process technology.

FEATURES:

? ROM + SRAM ROM/RAM Combo

– SST30VR041: 512K x8 ROM + 128K x8 SRAM

– SST30VR043: 512K x8 ROM + 32K x8 SRAM

? ROM/RAM combo on a monolithic chip

? Equivalent ComboMemory (Flash + SRAM): SST31LF041A for code development and pre-production

? Wide Operating Voltage Range: 2.7-3.3V

? Chip Access Time

– SST30VR041 70 ns and 150 ns

– SST30VR043 150 ns

? Low Power Dissipation:

– Standby: 1.0 μW (Typical)

– Operating: 3.0 mW (Typical)

? Fully Static Operation

– No clock or refresh required

? Three state Outputs

? Packages Available

– 32-pin TSOP (8mm x14mm)