"""
Chen, YC., Yu, HC., Huang, CY. et al. Nonvolatile Bio-Memristor Fabricated with Egg Albumen Film.
Sci Rep 5, 10022 (2015).
https://doi.org/10.1038/srep10022
"""

def dead_cell(prev_val, t):
    return '0'

def retention_expired(prev_val, t):
    return '0'

datasheet = {
    'name': 'ALBUMEN2_NVM',
    'max_cycles': 500,
    't_retention': '100000s',
    'voltages': {
        'set': -0.6,
        'reset': 2.2,
        'read': -0.5,
    },
    'eq_resistance': {
        '0': '99.2K',
        '1': '60',
    },
    'access_times': {
        'set': '20n',
        'reset': '20n',
        'read': '20n',
    },
    'non_volatile': True,
    'error_models': {
        'RETENTION_EXPIRED': retention_expired,
        'DEAD_CELL': dead_cell,
    },
}