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The Hitachi HN29V51211T-50H is a CMOS Flash Memory with AND type multi-level memory cells. It has fully automatic programming and erase capabilities with a single 3.0 V power supply. The functions are controlled by simple external commands. To fit the I/O card applications, the unit of programming and erase is as small as (2048 + 64) bytes. Initial available sectors of HN29V51211T-50H are more than 32,113 (98% of all sector address) and less than 32,768 sectors.
HN29V51211T-50H Maximum Ratings
Parameter
Symbol
Value
Unit
Notes
VCC voltage
VCC
0.6 to +4.6
V
1
VSS voltage
VSS
0
V
All input and output voltages
Vin, Vout
0.6 to +4.6
V
1, 2
Operating temperature range
Topr
0 to +70
°C
Storage temperature range
Tstg
65 to +125
°C
3
Storage temperature under bias
Tbias
10 to +80
°C
Notes: 1. Relative to VSS. 2. Vin, Vout = 2.0 V for pulse width 20 ns. 3. Device storage temperature range before programming.
HN29V51211T-50H Features
` On-board single power supply (VCC): VCC = 2.7 V to 3.6 V ` Organization -AND Flash Memory: (2048 + 64) bytes * (More than 32,113 sectors) - Data register: (2048 + 64) bytes ` Multi-level memory cell - 2 bit/per memory cell ` Automatic programming - Sector program time: 1.0 ms (typ) - System bus free - Address, data latch function - Internal automatic program verify function - Status data polling function ` Automatic erase - Single sector erase time: 1.0 ms (typ) - System bus free - Internal automatic erase verify function - Status data polling function ` Erase mode - Single sector erase ((2048 + 64) byte unit) ` Fast serial read access time: - First access time: 50 s (max) - Serial access time: 50 ns (max) ` Low power dissipation: - ICC1 = 2 mA (typ) (Read) - ICC2 = 20 mA (max) (Read) - ISB2 = 50 A (max) (Standby) - ICC3/ICC4 = 40 mA (max) (Erase/Program) - ISB3 = 20 A (max) (Deep standby) ` The following architecture is required for data reliability. - Error correction: more than 3-bit error correction per each sector read - Spare sectors: 1.8% (579 sectors) (min) within usable sectors