FFFE (Form, Fit & Functional Equivalents)
| Description | Package | Voltage | Speed | Temperature |
|---|---|---|---|---|
| K4S641632P-TC75 | TSOP2(54) | 3.3 V | 133 MHZ | 0 C~+85 C |
| K4S641632S-UC75 | TSOP2(54) | 3.3 V | 133 MHZ | 0 C~+85 C |
| MT48LC4M16A2P-75 , K4S641632N- | TSOP2(54) | 3.3 V | 133 MHZ | 0 C~+85 C |