Product Summary
The MC74HCT161AN is a Presettable Counter. The MC74HCT161AN may be used as level converter for interfacing TTL or NMOS outputs to high speed CMOS inputs. The MC74HCT161AN is a programmable 4–bit binary counter with asynchronous and synchronous reset, respectively.
Parametrics
MC74HCT161AN absolute maximum ratings: (1)DC supply voltage: -0.5 to +7.0 V; (2)DC input voltage: -1.5 to VCC+1.5 V; (3)DC output voltage: -0.5 to VCC+0.5 V; (4)DC input current, per pin: ±20 mA; (5)DC output current, per pin: ±25 mA; (6)DC supply current, VCC and GND pins: ±50 mA; (7)power dissipation in still air: 750 mW; (8)storage temperature range: -65 to +150 ℃; (9)lead temperature: 260 ℃.
Features
MC74HCT161AN features: (1)Output Drive Capability: 10 LSTTL Loads; (2)TTL, NMOS Compatible Input Levels; (3)Outputs Directly Interface to CMOS, NMOS, and TTL; (4)Operating Voltage Range: 4.5 to 5.5 V; (5)Low Input Current: 1 mA; (6)High Noise Immunity Characteristic of CMOS Devices; (7)In Compliance with the Requirements Defined by JEDEC Standard No. 7A; (8)Chip Complexity: 200 FETs or 50 Equivalent Gates.
Diagrams
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