Maxim MAX339MJE

SP4T - NO/NC4：12400 欧姆4.5V ~ 30V

Overview

The MAX338/MAX339MJE are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binary address. The dual, 4-channel MAX339MJE is designed to connect one of four inputs to a common output by control of a 2-bit binary address. Both devices can be used as either a mux or a demux. On-resistance is 400Ω max, and the devices conduct current equally well in both directions.These muxes feature extremely low off leakages (less than 20pA at +25°C), and extremely low on-channel leakages (less than 50pA at +25°C). The new design offers guaranteed low charge injection (1.5pC typ) and electrostatic discharge (ESD) protection greater than 2000V, per method 3015.7. These improved muxes are pin-compatible upgrades for the industry-standard DG508A and DG509A. For similar Maxim devices with lower leakage and charge injection but higher on-resistance, see the MAX328 and MAX329.The MAX338/MAX339MJE operate from a single +4.5V to +30V supply or from dual supplies of ±4.5V to ±20V. All control inputs (whether address or enable) are TTL compatible (+0.8V to +2.4V) over the full specified temperature range and over the ±4.5V to ±18V supply range. These parts are fabricated with Maxim’s 44V silicon-gate process.● On-Resistance, <400Ω max● Transition Time, <500ns● On-Resistance Match, <10Ω● NO-Off Leakage Current, <20pA at +25°C● 1.5pC Charge Injection● Single-Supply Operation (+4.5V to +30V) Bipolar-Supply Operation (±4.5V to ±20V)● Plug-In Upgrade for Industry-Standard DG508A/DG509A● Rail-to-Rail Signal Handling● TTL/CMOS-Logic Compatible● ESD Protection >2000V, per Method 3015.7● Data-Acquisition Systems● Test Equipment● Military Radios● Guidance and Control Systems● Sample-and-Hold Circuits● Heads-Up Displays● Communications Systems● PBX, PABX

Features

Bulk Package
4:1 Multiplexer/Demultiplexer Circuit
2 Number of Circuits
400Ohm On-State Resistance (Max)
4Ohm Channel-to-Channel Matching (ΔRon)
4.5V ~ 30V Voltage - Supply, Single (V+)
±4.5V ~ 20V Voltage - Supply, Dual (V±)
500ns, 500ns Switch Time (Ton, Toff) (Max)
1.5pC Charge Injection
3pF, 6pF Channel Capacitance (CS(off), CD(off))
20pA Current - Leakage (IS(off)) (Max)
Through Hole Mounting Type