This frequency meter shaping adopted rail-to-rail output which can directly drive a CMOS or TTL logic. , square-waves, and triangle waves can be shaped without settings and become that are convenient to use and do not need to be . Features - - Size: 5.30X2.50X1.00cm/2.08X0.98X0.39 inch. - Material: Metal. - Power supply voltage: 2.7-5V DC. - Input voltage: 8-1000mV (effective value). - Input frequency: 1Hz-120MHz, the smallest can reach 1Hz. - Input impedance: . - TLV3501 is a single-channel high-speed push-pull output comparator with a delay time of 4. . - It is an excellent choice for low voltage applications exceeding the common mode range of the swing input. - The rail-to-rail output can apply the CMOS or TTL logic directly. - The excellent workmanship of our product will bring you a . - It is lightweight for easy and convenient to carry and store when not in use. Package list: 1 x Shaping Module