IN74AC192D Counter گالری تصاویر

IN74AC193D 4-Bit Binary Counter

420I193D0

محصول جدید

ای سی شمارنده افزاینده کاهنده 4 بیتی باینری سرعت بالا با رنج دمایی گسترده

Presettable 4-Bit Binary UP/DOWN Counter High-Speed Silicon-Gate CMOS

Manufacture Part Number:IN74AC193D

PARS Part Number:420I193D0

Package: SO-16

Manufacture Company: Integral

47,688 ریال

FEATURES

The IN74AC193 is identical in pinout to the LS/ALS193,HC/HCT193. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALS outputs.
The counter has two separate clock inputs, a Count Up Clock and Count Down Clock inputs. The direction of counting is determined by which input is clocked. The outputs change state synchronous with the
LOW-to-HIGH transitions on the clock inputs. This counter may be preset by entering the desired data on the P0, P1, P2, P3 input. When the Parallel Load input is taken low the data is loaded independently of either clock input. This feature allows the counters to be used as devide-by-n by modifying the count lenght with the preset inputs. In addition the counter can also be cleared. This is accomplished by
inputting a high on the Master Reset input. All 4 internal stages are set to low independently of either clock input.Both a Terminal Count Down (TCD) and Terminal Count Up (TCU) Outputs are provided to
enable cascading of both up and down counting functions. The TCD output produces a negative going pulse when the counter underflows and TCU outputs a pulse when the counter overflows. The counter can be cascaded by connecting the TCU and TCD outputs of one device to the Count Up Clock and Count Down Clock inputs, respectively, of the next device.


• Outputs Directly Interface to CMOS, NMOS, and TTL
• Operating Voltage Range: 2.0 to 6.0 V
• Low Input Current: 1.0 μA; 0.1 μA @ 25°C
• High Noise Immunity Characteristic of CMOS Devices
• Outputs Source/Sink 24 mA

TA = -40° to 85° C

نوشتن نقد و نظر

IN74AC193D 4-Bit Binary Counter

IN74AC193D 4-Bit Binary Counter

ای سی شمارنده افزاینده کاهنده 4 بیتی باینری سرعت بالا با رنج دمایی گسترده

Presettable 4-Bit Binary UP/DOWN Counter High-Speed Silicon-Gate CMOS

Manufacture Part Number:IN74AC193D

PARS Part Number:420I193D0

Package: SO-16

Manufacture Company: Integral

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