Electrical characteristics
Applicable over recommended operating range from: T AI = -40℃ to +85℃, V CC = +2.7V to +5.5V, T AC = 0℃ to +70℃,V CC = +1.8V to +5.5V (unless otherwise noted).
DC characteristics
Symbol | Parameter | Test Condition | Min | Typ | Max | Unit |
Vcc | Supply | 2.7 | 5.5 | V | ||
Icc | Supply Current Vcc=5v | Read at 100k | 0.4 | 1.0 | mA | |
Icc | Supply Current Vcc=5v | Write at 100k | 2.0 | 3.0 | mA | |
ISB1 | Standby Current Vcc=2.7v | V IN =Vcc / Vss | 1.6 | 4.0 | uA | |
ISB2 | Standby Current Vcc=5v | V IN =Vcc / Vss | 8.0 | 18.0 | uA | |
I LI | Input Leakage Current | V IN =Vcc / Vss | 0.10 | 3.0 | uA | |
I LO | Output Leakage Current | VOUT=Vcc / Vss | 0.05 | 3.0 | uA | |
VIL | Input Low Level | -0.6 | 0.3Vcc | V | ||
VIH | Input High Level | 0.7Vcc | Vcc+0.5 | V | ||
VOL2 | Vcc=3.0v ,Output Low Level | I OL=2.1mA | 0.4 | V | ||
V OL1 | Vcc=1.8v,Output High Level | I OL=0.15mA | 0.2 | V |
AC characteristics
Symbol | Parameter | 2.7v | 5.0v | Unit | ||
Min | Max | Min | Max | |||
fSCL | Clock Frequency, SCL | 100 | 400 | KHz | ||
TLOW | Clock Pulse Width Low | 4.7 | 1.2 | us | ||
THIGH | Clock Pulse Width High | 4.0 | 0.6 | us | ||
TI | Noise Suppression Time | 100 | 50 | ns | ||
TAA | Clock Low to Data Out Valid | 0.1 | 4.5 | 0.1 | 0.9 | us |
TBUF | Time the bus must be free before a new transmission can start | 4.7 | 1.2 | us | ||
THD.STA | Start Hold Time | 4.0 | 0.6 | us | ||
TSU.STA | Start Setup Time | 4.7 | 0.6 | us | ||
THD.DAT | Data In Hold Time | 0 | 0 | us | ||
TSU.DAT | Data In Setup Time | 200 | 100 | ns | ||
TR | Input Rise Time | 1.0 | 0.3 | us | ||
TF | Input Fall Time | 300 | 300 | ns | ||
TSU.STO | Stop Setup Time | 4.7 | 0.6 | us | ||
TDH | Data Out Hold Time | 100 | 50 | ns | ||
TWR | Write Cycle Time | 10 | 10 | ms | ||
Endurance | 5.0v, 85℃ Byte Mode | 1M | 1M | Write Cycles |
Vcc = 2.7V to 5.5V;
Internally Organized 1K,2K,4K,8K,16K;
2-wire Serial Interface;
Bi-directional Data Transfer Protocol Schmidt Trigger;
Filtered Inputs for Noise Suppression;
100 kHz (2.7V) and 400 kHz (5V) Compatibility;
Write Protect Pin for Hardware Data Protection;
8-byte (1K,2K),16-byte (4K,8K,16K) Page Write Modes;
Partial Page Writes are Allowed;
Self-timed Write Cycle (10 ms max);
High-reliability;
Endurance: 1 Million Write Cycles;
Data Retention: 100 Years.