SCAS515 Data sheet

SCAS515G June 1995 – March 2024 SN54ACT240 , SN74ACT240

PRODMIX

1
1 Features
2 Applications
3 Description
4 Pin Configuration and Functions
5 Specifications
6 Parameter Measurement Information
7 Detailed Description
8 Device and Documentation Support
9 Revision History
10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)

DB|20
RKS|20
NS|20
N|20
DGS|20
DW|20
PW|20

Thermal pad, mechanical data (Package|Pins)

RKS|20
- QFND312B

Orderable Information

scas515g_oa
scas515g_pm

5.2 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)⁽¹⁾

		SN54ACT240		SN74ACT240		UNIT
		MIN	MAX	MIN	MAX	UNIT
V_CC	Supply voltage	4.5	5.5		5.5	V
V_IH	High-level input voltage	2				V
V_IL	Low-level input voltage		0.8		0.8	V
V_I	Input voltage	0	V_CC		V_CC	V
V_O	Output voltage	0	V_CC		V_CC	V
I_OH	High-level output current		–24		–24	mA
I_OL	Low-level output current		24		24	mA
Δt/Δv	Input transition rise or fall rate		8		8	ns/V
T_A	Operating free-air temperature	–55	125		85	°C

(1) All unused inputs of the device must be held at V_CC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.