DM74LS221N Fairchild Semiconductor, DM74LS221N Datasheet
DM74LS221N
Specifications of DM74LS221N
74LS221N
Available stocks
Related parts for DM74LS221N
DM74LS221N Summary of contents
Page 1
... Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow DM74LS221SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide DM74LS221N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...
Page 2
Functional Description The basic output pulse width is determined by selection of an external resistor (R ) and capacitor (C X gered, the basic pulse width is independent of further input transitions and is a function of the timing components, ...
Page 3
... Operating Rules (Continued) FIGURE 1. FIGURE 3. FIGURE 5. Note: For further detailed device characteristics and output performance, please refer to the Fairchild Semiconductor one-shot application note AN-372. Note: “R ” should be as close to the one-shot as possible. remote FIGURE 2. FIGURE 4. FIGURE 6. 3 www.fairchildsemi.com ...
Page 4
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 Positive-Going Input Threshold Voltage T at the A Input (V Min Negative-Going Input ...
Page 5
Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Symbol Parameter V Input Clamp Voltage I V HIGH Level OH Output Voltage V LOW Level OL Output Voltage I Input Current @ Max Input Voltage I I ...
Page 6
Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow www.fairchildsemi.com Package Number M16A 6 ...
Page 7
Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16D 7 www.fairchildsemi.com ...
Page 8
Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 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 ...