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CD74HC4040E - Texas Instruments | Electronic Components

Name: CD74HC4040E
Brand: Texas Instruments
SKU: CD74HC4040E
Availability: InStock

Product FAQ

1. Is CD74HC4040E available for RFQ?

Yes. CD74HC4040E by Texas Instruments is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

2. Why is there no fixed price for CD74HC4040E?

Pricing for CD74HC4040E can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

3. What are the key specifications of CD74HC4040E?

CD74HC4040E is a Texas Instruments Counter ICs with CD54HCT4040 Operating Temperature Max: 125°C and CD54HCT4040 Operating Temperature Min: -55°C. Review the product details or submit an RFQ if you need confirmation before purchase.

4. How fast can I get a quote for CD74HC4040E?

Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

5. How soon can CD74HC4040E be shipped?

If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

Part No:

CD74HC4040E

Counter ICs

Manufacturer:

Texas Instruments

Description:

14-stage ripple-carry binary counter with buffered inputs and common reset

Stock Status:

Available for RFQ

Pricing:

Request Volume Pricing

Quote Response:

Within 24 Hours

Shipping:

In-stock parts ship in 1–2 business days

Specification

Type

Parameter

Input Capacitance

10pF

Operating Temperature

-55°C ~ 125°C

Supply Voltage

-0.5V ~ 7V

Storage Temperature

-65°C ~ 150°C

CD54HC4040 Body Size

24.38 mm × 6.92 mm

CD54HC4040 C IN

10pF

CD54HC4040 C PD

40pF

CD54HC4040 F MAX

30MHz

CD54HC4040 F Max

30MHz

CD54HC4040 I CC

8µA

CD54HC4040 I I

±0.1µA

CD54HC4040 Operating Temperature Max

125°C

CD54HC4040 Operating Temperature Min

-55°C

CD54HC4040 Package

J (CDIP, 16) 24.38 mm × 6.92 mm

CD54HC4040 Supply Current

8µA

CD54HC4040 Supply Voltage Max

CD54HC4040 Supply Voltage Min

CD54HC4040 T PLH CPH

28 ns

CD54HC4040 T PLH MR

34 ns

CD54HC4040 T PLH Q

15 ns

CD54HC4040 T REM

10 ns

CD54HC4040 T TLH

15 ns

CD54HC4040 T W Input

16 ns

CD54HC4040 T W Reset

16 ns

CD54HC4040 V IH

3.15V

CD54HC4040 V IL

1.35V

CD54HC4040 V OH COS

4.4V

CD54HC4040 V OH TTL

3.98V

CD54HC4040 V OL COS

0.1V

CD54HC4040 V OL TTL

0.26V

CD54HCT4040 Body Size

24.38 mm × 6.92 mm

CD54HCT4040 C IN

10pF

CD54HCT4040 C PD

45pF

CD54HCT4040 F MAX

25MHz

CD54HCT4040 F Max

25MHz

CD54HCT4040 I CC

8µA

CD54HCT4040 I I

±0.1µA

CD54HCT4040 Operating Temperature Max

125°C

CD54HCT4040 Operating Temperature Min

-55°C

CD54HCT4040 Package

J (CDIP, 16) 24.38 mm × 6.92 mm

CD54HCT4040 Supply Current

8µA

CD54HCT4040 Supply Voltage Max

5.5V

CD54HCT4040 Supply Voltage Min

4.5V

CD54HCT4040 T PLH CPH

40 ns

CD54HCT4040 T PLH MR

40 ns

CD54HCT4040 T PLH Q

15 ns

CD54HCT4040 T REC

10 ns

CD54HCT4040 T TLH

15 ns

CD54HCT4040 T W Input

20 ns

CD54HCT4040 T W Reset

20 ns

CD54HCT4040 V IH

CD54HCT4040 V IL

0.8V

CD54HCT4040 V OH COS

4.4V

CD54HCT4040 V OH TTL

3.98V

CD54HCT4040 V OL COS

0.1V

CD54HCT4040 V OL TTL

0.26V

CD54HCT4040 ΔI CC CP

100µA

CD54HCT4040 ΔI CC MR

100µA

CD74HC4040 Body Size

9.90 mm × 3.90 mm (SOIC), 19.31 mm × 6.35 mm (PDIP)

CD74HC4040 C IN

10pF

CD74HC4040 C PD

40pF

CD74HC4040 F MAX

30MHz

CD74HC4040 F Max

30MHz

CD74HC4040 I CC

8µA

CD74HC4040 I I

±0.1µA

CD74HC4040 Operating Temperature Max

125°C

CD74HC4040 Operating Temperature Min

-55°C

CD74HC4040 Package

D (SOIC, 16) 9.90 mm × 3.90 mm or N (PDIP, 16) 19.31 mm × 6.35 mm

CD74HC4040 Supply Current

8µA

CD74HC4040 Supply Voltage Max

CD74HC4040 Supply Voltage Min

CD74HC4040 T PLH CPH

28 ns

CD74HC4040 T PLH MR

34 ns

CD74HC4040 T PLH Q

15 ns

CD74HC4040 T REM

10 ns

CD74HC4040 T TLH

15 ns

CD74HC4040 T W Input

16 ns

CD74HC4040 T W Reset

16 ns

CD74HC4040 V IH

3.15V

CD74HC4040 V IL

1.35V

CD74HC4040 V OH COS

4.4V

CD74HC4040 V OH TTL

3.98V

CD74HC4040 V OL COS

0.1V

CD74HC4040 V OL TTL

0.26V

CD74HCT4040 Body Size

9.90 mm × 3.90 mm (SOIC), 19.31 mm × 6.35 mm (PDIP)

CD74HCT4040 C IN

10pF

CD74HCT4040 C PD

45pF

CD74HCT4040 F MAX

25MHz

CD74HCT4040 F Max

25MHz

CD74HCT4040 I CC

8µA

CD74HCT4040 I I

±0.1µA

CD74HCT4040 Operating Temperature Max

125°C

CD74HCT4040 Operating Temperature Min

-55°C

CD74HCT4040 Package

D (SOIC, 16) 9.90 mm × 3.90 mm or N (PDIP, 16) 19.31 mm × 6.35 mm

CD74HCT4040 Supply Current

8µA

CD74HCT4040 Supply Voltage Max

5.5V

CD74HCT4040 Supply Voltage Min

4.5V

CD74HCT4040 T PLH CPH

40 ns

CD74HCT4040 T PLH MR

40 ns

CD74HCT4040 T PLH Q

15 ns

CD74HCT4040 T REC

10 ns

CD74HCT4040 T TLH

15 ns

CD74HCT4040 T W Input

20 ns

CD74HCT4040 T W Reset

20 ns

CD74HCT4040 V IH

CD74HCT4040 V IL

0.8V

CD74HCT4040 V OH COS

4.4V

CD74HCT4040 V OH TTL

3.98V

CD74HCT4040 V OL COS

0.1V

CD74HCT4040 V OL TTL

0.26V

CD74HCT4040 ΔI CC CP

100µA

CD74HCT4040 ΔI CC MR

100µA

Continuous Current

±50mA

Continuous Current VCC GND

±50mA

HC Input Capacitance

10pF

HC Max Frequency

30MHz

HC Power Dissipation Capacitance

40pF

HC Propagation Delay CP To Q1

28 ns

HC Supply Current

8µA

HC Supply Voltage Max

HC Supply Voltage Min

HCT Input Capacitance

10pF

HCT Max Frequency

25MHz

HCT Power Dissipation Capacitance

45pF

HCT Propagation Delay CP To Q1

40 ns

HCT Supply Current

8µA

HCT Supply Voltage Max

5.5V

HCT Supply Voltage Min

4.5V

HCT VIH

HCT VIL

0.8V

Input Clamp Current

±20mA

Input Rise Fall Time At 2V

1000 ns

Input Rise Fall Time At 4.5V

500 ns

Input Rise Fall Time At 6V

400 ns

Junction Temperature

150°C

Output Clamp Current

±20mA

Output Current

±25mA

Output Current Per Pin

±25mA

Package CD54HC4040

J (CDIP, 16) 24.38 mm × 6.92 mm

Package CD54HCT4040

J (CDIP, 16) 24.38 mm × 6.92 mm

Package CD74HC4040

D (SOIC, 16) 9.90 mm × 3.90 mm; N (PDIP, 16) 19.31 mm × 6.35 mm

Package CD74HCT4040

D (SOIC, 16) 9.90 mm × 3.90 mm; N (PDIP, 16) 19.31 mm × 6.35 mm

Package D Body Size

9.90 mm × 3.90 mm

Package J Body Size

24.38 mm × 6.92 mm

Package N Body Size

19.31 mm × 6.35 mm

Power Dissipation Capacitance HC

40pF

Power Dissipation Capacitance HCT

45pF

Propagation Delay CP To Q1 HC

28 ns

Propagation Delay CP To Q1 HCT

40 ns

Propagation Delay MR To Qn HC

34 ns

Propagation Delay MR To Qn HCT

40 ns

Supply Current

8µA

Supply Voltage Max HC

Supply Voltage Max HCT

5.5V

Supply Voltage Max Hc

Supply Voltage Max Hct

5.5V

Supply Voltage Min HC

Supply Voltage Min HCT

4.5V

Supply Voltage Min Hc

Supply Voltage Min Hct

4.5V

Thermal Resistance Pdip

67°C/W

Thermal Resistance SOP

64°C/W

Thermal Resistance Soic

73°C/W

Products Detail

The HC4040 and HCT4040 are 14-stage ripple-carry binary counters with buffered inputs and outputs. They feature fully static operation, common reset, and negative edge clocking. The HC types operate from 2V to 6V and offer high noise immunity, while HCT types operate from 4.5V to 5.5V and are compatible with LSTTL and CMOS input logic. These devices provide significant power reduction compared to LSTTL logic and are suitable for a wide temperature range (-55°C to 125°C).

Key Features

Fully static operation
Buffered inputs
Common reset
Negative edge pulsing
Fanout: 10 LSTTL loads (standard outputs), 15 LSTTL loads (bus driver outputs)
Wide operating temperature range: -55°C to 125°C
Balanced propagation delay and transition times
Significant power reduction vs LSTTL
HC types: 2V to 6V operation, High noise immunity (30% V_CC at 5V)
HCT types: 4.5V to 5.5V operation, Direct LSTTL input compatibility (V_IL max 0.8V, V_IH min 2V), CMOS input compatibility (I_I ≤ 1μA)