HD74HC4040
HD74HC4040 is 12-stage Binary Counter manufactured by Renesas.
Description
The HD74HC4040 is a 12-stage counter. This device is incremented on the falling edge (negative transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset input.
Features
- High Speed Operation: tpd (Clock to Q1) = 15 ns typ (CL = 50 p F)
- High Output Current: Fanout of 10 LSTTL Loads
- Wide Operating Voltage: VCC = 2 to 6 V
- Low Input Current: 1 µA max
- Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
- Ordering Information
Part Name
Package Type
Package Code (Previous Code)
Package Abbreviation
HD74HC4040P
DILP-16 pin
PRDP0016AE-B (DP-16FV)
HD74HC4040FPEL SOP-16 pin (JEITA)
PRSP0016DH-B (FP-16DAV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
- EL (2,000 pcs/reel)
Function Table
X: Irrelevant
Reset L L H
Outputs State No change Advance to next stage All outputs are low
Rev.2.00 Mar 30, 2006 page 1 of 6
Pin Arrangement
Q12 1 Q6 2 Q5 3 Q7 4 Q4 5 Q3 6 Q2 7 GND 8
Q6 Q12 Q11
Q5 Q10
Q7 Q8
Q4 Q9
Q3 Reset
Q2
Clock Q1
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