유통업체에서 제공한 Texas Instruments SN74LS670NS에 대한 설명입니다.
RoHS Compliant EAR99 GULL WING Nickel/Palladium/Gold (Ni/Pd/Au) shift register 45ns 10.3mm 4.75V 70C
4-by-4 register files with 3-state outputs 16-SO 0 to 70
single-phase 4 4.75V 5.25V 8mA 2.6mA SO-16 SMD mount
Register File Single 4-CH Bipolar 16-Pin SOP