DM9374N Fairchild Semiconductor, DM9374N Datasheet
DM9374N
Specifications of DM9374N
Available stocks
Related parts for DM9374N
DM9374N Summary of contents
Page 1
... The DM74 is a 7-segment decoder driver incorporating input latches and output circuits to directly drive common anode LED displays. Ordering Code: Order Number Package Number DM9374N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Connection Diagram Pin Descriptions Pin Names A0– ...
Page 2
Truth Table Binary Inputs State LE RBI A3 A2 — H (Note ...
Page 3
Functional Description The DM9374 is a 7-segment decoder/driver with latches on the address inputs and active LOW constant current out- puts to drive LEDs directly. This device accepts a 4-bit binary code and produces output drive to the appropriate segments ...
Page 4
Applications It is possible with common anode 7-segment LED displays and constant current sink decoder drivers to save substan- tial amounts of power by carefully choosing operating points on display supply voltage. First, examine the power used in the normal ...
Page 5
Low Power, Low Cost Display Power Sources—In small line operated systems using TTL/MSI and LED or incan- descent displays, a significant portion of the total dc power is consumed to drive the displays. Since it is irrelevant whether displays are ...
Page 6
Absolute Maximum Ratings Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range Recommended Operating Conditions Symbol Parameter V Supply Voltage CC V Output Voltage Applied OUT V HIGH Level Input Voltage IH V LOW Level Input Voltage ...
Page 7
Switching Characteristics V 5.0V Symbol Parameter t Propagation Delay PLH a–g PHL t Propagation Delay PLH a–g PHL Typical Performance Characteristics FIGURE 5. Output Voltage Safe Operating Area C ...
Page 8
Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at ...