| Part Number | CD4044BPWR | CD4042BPWR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Latches | Logic - Latches | 
|   |   | |
| Product Status | Active | Obsolete | 
| Logic Type | S-R Latch | D-Type Transparent Latch | 
| Circuit | 1:1 | 1:1 | 
| Output Type | Tri-State | Differential | 
| Voltage - Supply | 3V ~ 18V | 3V ~ 18V | 
| Independent Circuits | 4 | 4 | 
| Delay Time - Propagation | 50ns | 40ns | 
| Current - Output High, Low | 6.8mA, 6.8mA | 6.8mA, 6.8mA | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 
| Supplier Device Package | 16-TSSOP | 16-TSSOP |