onsemi MC74AC540DWG, Voltage Level Shifter Buffer 1, 20-Pin SOIC

Bulk discount available

Subtotal (1 tube of 38 units)*

SGD42.978

(exc. GST)

SGD46.854

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
38 - 152SGD1.131SGD42.98
190 - 532SGD1.074SGD40.81
570 - 1102SGD1.021SGD38.80
1140 - 2242SGD0.97SGD36.86
2280 +SGD0.921SGD35.00

*price indicative

RS Stock No.:
186-7282
Mfr. Part No.:
MC74AC540DWG
Manufacturer:
onsemi
Find similar products by selecting one or more attributes.
Select all

Brand

onsemi

Logic Family

AC

Mounting Type

Surface Mount

Package Type

SOIC

Number of Elements per Chip

1

Pin Count

20

Output Type

3 State

Dimensions

12.95 x 7.6 x 2.4mm

Logic Function

Buffer

Maximum Low Level Output Current

24mA

Maximum High Level Output Current

-24mA

Propagation Delay Test Condition

50pF

Maximum Operating Supply Voltage

2 to 6 V

Maximum Propagation Delay Time @ Maximum CL

8 ns @ 50 pF

Maximum Operating Temperature

+85 °C

Minimum Operating Supply Voltage

2 V

Minimum Operating Temperature

-40 °C

The MC74AC540/74ACT540 and MC74AC541/74ACT541 are octal buffer/line drivers designed to be employed as memory and address drivers, clock drivers and bus oriented transmitter/receivers. The MC74AC541/74ACT541 is a noninverting option of the MC74AC540/74ACT540. These devices are similar in function to the MC74AC240/74ACT240 and MC74AC244/74ACT244 while providing flow-through architecture (inputs on opposite side from outputs). This pinout arrangement makes these devices especially useful as output ports for microprocessors, allowing ease of layout and greater PC board density.

3-State Outputs
Inputs and Outputs Opposite Side of Package, Allowing Easier Interface to Microprocessors
Outputs Source/Sink 24 mA
MC74AC540/74ACT540 Provides Inverted Outputs
MC74AC541/74ACT541 Provides Noninverted Outputs
ACT540 and ACT541 Have TTL Compatible Inputs MC74AC540/74ACT540 MC74AC541/74ACT541 FACT DATA 5-1

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


Related links