| Part Number | 74ACQ240SC | 74ACQ245SC | 
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | 
| Category | Logic - Buffers, Drivers, Receivers, Transceivers | Logic - Buffers, Drivers, Receivers, Transceivers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Logic Type | Buffer, Inverting | Transceiver, Non-Inverting | 
| Number of Elements | 2 | 1 | 
| Number of Bits per Element | 4 | 8 | 
| Input Type | - | - | 
| Output Type | 3-State | 3-State | 
| Current - Output High, Low | 24mA, 24mA | 24mA, 24mA | 
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 20-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 20-SOIC | 20-SOIC |