| Part Number | 74VHC174MTR | 74VHC374MTR | 
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | 
| Category | Logic - Flip Flops | Logic - Flip Flops | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Function | Master Reset | Standard | 
| Type | D-Type | D-Type | 
| Output Type | Non-Inverted | Tri-State, Non-Inverted | 
| Number of Elements | 1 | 1 | 
| Number of Bits per Element | 6 | 8 | 
| Clock Frequency | 120 MHz | 270 MHz | 
| Max Propagation Delay @ V, Max CL | 9.2ns @ 5V, 50pF | 10.1ns @ 5V, 50pF | 
| Trigger Type | Positive Edge | Positive Edge | 
| Current - Output High, Low | 8mA, 8mA | 8mA, 8mA | 
| Voltage - Supply | 2V ~ 5.5V | 2V ~ 5.5V | 
| Current - Quiescent (Iq) | 4 µA | 4 µA | 
| Input Capacitance | 6 pF | 7 pF | 
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 16-SO | 20-SO | 
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 20-SOIC (0.295", 7.50mm Width) |