Sharp LRS1338A
The LRS1338A is a combination memory organized as 524,288 × 16-bit flash memory and 262,144 × 8-bit static RAM in one package. It is fabricated using silicongate CMOS process technology.| Part No. | LRS1338A |
|---|---|
| Datasheet | LRS1338A Download |
| Manufacturer |  Sharp |
| Description | Stacked Chip 8M Flash Memory and 2M SRAM |
| Buy | Stock & Price |
FEATURES
● Flash memory and SRAM● Stacked die chip scale package
● 48-pin TSOP (TSOP48-P-1014) plastic package
● Power supply: 2.7 V to 3.6 V
● Operating temperature: -40°C to +85°C
● Access time (MAX.): – Flash memory: 120 ns – SRAM: 85 ns
● Operating current (MAX.): – Flash memory – Read: 25 mA (tCYCLE = 200 ns) – Word write: 57 mA (F-VCC ≥ 3.0 V) – Block erase: 42 mA (F-VCC ≥ 3.0 V) – SRAM: 25 mA (tCYCLE = 200 ns)
● Standby current2 – Flash memory: 20 µA MAX. (F-CE ≥ F-VCC - 0.2 V, F-RP ≤ 0.2 V, F-VPP ≤ 0.2 V) – SRAM: – 40 µA MAX. (S-CE ≥ S-VCC - 0.2 V) – 0.6 µA TYP. (TA = 25°C, S-VCC = 3 V, S-CE ≥ S-VCC - 0.2 V)
● Fully static operation
● Three-state output NOTES: 1. Block erase and word write operations of flash memory with TA < -30°C are not supported. 2. Total standby current is the summation of flash’s memory standby current and SRAM’s one. Stacked Chip 8M Flash Memory and 2M SRAM PIN CONFIGURATION 48-PIN TSOP TOP VIEW S-A16/F-A15 S-A15/F-A14 S-A14/F-A13 S-A13/F-A12 S-A12/F-A1...
