The SST34HF16x2C/D/S ComboMemory devices integrate either a 1M x16 or 2M x8 CMOS flash memory bank with either a 128K x16/256K x8, 256K x16/512 x8, or 512K x16/1024K x8 CMOS SRAM or pseudo SRAM (PSRAM) memory bank in a multi-chip package (MCP). These devices are fabricated using SST's proprietary, high-performance CMOS SuperFlash technology incorporating the split-gate cell design and thick-oxide tunneling injector to attain better reliability and manufacturability compared with alternate approaches. The SST34HF16x2C/D/S devices are ideal for applications such as cellular phones, GPS devices, PDAs, and other portable electronic devices in a low power and small form factor system. The SST34HF16x2C/D/S feature dual flash memory bank architecture allowing for concurrent operations between the two flash memory banks and the (P)SRAM. The devices can read data from either bank while an Erase or Program operation is in progress in the opposite bank. The two flash 2004 Silicon Storage Technology, Inc. S71256-00-000