| Description | Package | Voltage | Speed | Temperature |
|---|---|---|---|---|
| HY57V56820AT-P | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820AT-S | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820BLT-P | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820BT-P | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820T-P | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820T-S | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |
| HY57V56820T-S | TSOP2(54) | 3.3 V | 100 MHZ | 0 C~+70 C |