Product Descriptions
These 8-bit latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers
The eight latches of the ’HC373 devices are transparent D-type latches. While the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is taken low, the Q outputs are latched at the levels that were set up at the D inputs.
Product Features
• Wide operating voltage range of 2V to 6V
• High-current 3-state true outputs can drive up to 15 LSTTL loads
• Low power consumption, 80µA max ICC
• Typical tpd = 13ns
• ±6mA output drive at 5V
• Low input current of 1µA max
• Eight high-current latches in a single package
• Full parallel access for loading
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-SN74HC373DW |
| Category | Integrated Circuits (ICs) |
| Logic | |
| Latches | |
| Mfr | Texas Instruments |
| Series | 74HC |
| Packaging | Tube |
| Part Status | Obsolete |
| Logic Type | D-Type Transparent Latch |
| Circuit | 8:8 |
| Output Type | Tri-State |
| Voltage - Supply | 2V ~ 6V |
| Independent Circuits | 1 |
| Delay Time - Propagation | 15ns |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| Base Product Number | 74HC373 |
Product Photos
For more product information, please download the PDF
