Datasheet LTC6994-1, LTC6994-2 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | TimerBlox: Delay Block/Debouncer |
| 页数 / 页 | 28 / 5 — ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply … |
| 修订版 | C |
| 文件格式/大小 | PDF / 766 Kb |
| 文件语言 | 英语 |
ELECTRICAL. CHARACTERISTICS The. denotes the specifications which apply over the full operating
该数据表的模型线
- LTC6994CDCB-1#TRMPBF LTC6994CDCB-1#TRPBF LTC6994CDCB-2#TRMPBF LTC6994CDCB-2#TRPBF LTC6994CS6-1#TRMPBF LTC6994CS6-1#TRPBF LTC6994CS6-2#TRMPBF LTC6994CS6-2#TRPBF LTC6994HDCB-1#TRMPBF LTC6994HDCB-1#TRPBF LTC6994HDCB-2#TRMPBF LTC6994HDCB-2#TRPBF LTC6994HS6-1#TRMPBF LTC6994HS6-1#TRPBF LTC6994HS6-1#WTRMPBF LTC6994HS6-1#WTRPBF LTC6994HS6-2#TRMPBF LTC6994HS6-2#TRPBF LTC6994HS6-2#WTRMPBF LTC6994HS6-2#WTRPBF LTC6994IDCB-1#TRMPBF LTC6994IDCB-1#TRPBF LTC6994IDCB-2#TRMPBF LTC6994IDCB-2#TRPBF LTC6994IS6-1#TRMPBF LTC6994IS6-1#TRPBF LTC6994IS6-1#WTRMPBF LTC6994IS6-1#WTRPBF LTC6994IS6-2#TRMPBF LTC6994IS6-2#TRPBF LTC6994IS6-2#WTRMPBF LTC6994IS6-2#WTRPBF LTC6994MPS6-1#TRMPBF LTC6994MPS6-1#TRPBF LTC6994MPS6-2#TRMPBF LTC6994MPS6-2#TRPBF
文件文字版本
LTC6994-1/LTC6994-2
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 2.25V to 5.5V, IN = 0V, DIVCODE = 0 to 15 (NDIV = 1 to 221), RSET = 50k to 800k, RLOAD = 5k, CLOAD = 5pF unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
tr Output Rise Time (Note 8) V+ = 5.5V 1.1 ns V+ = 3.3V 1.7 ns V+ = 2.25V 2.7 ns tf Output Fall Time (Note 8) V+ = 5.5V 1.0 ns V+ = 3.3V 1.6 ns V+ = 2.25V 2.4 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
See Operation section, Table 1 and Figure 2 for a full explanation may cause permanent damage to the device. Exposure to any Absolute of how the DIV pin voltage selects the value of DIVCODE. Maximum Rating condition for extended periods may affect device
Note 6:
The IN pin has hysteresis to accommodate slow rising or falling reliability and lifetime. signals. The threshold voltages are proportional to V+. Typical values can
Note 2:
The LTC6994C is guaranteed functional over the operating be estimated at any supply voltage using: temperature range of –40°C to 85°C. VIN(RISING) ≈ 0.55 • V+ + 185mV and VIN(FALLING) ≈ 0.48 • V+ – 155mV
Note 3:
The LTC6994C is guaranteed to meet specified performance from
Note 7:
To conform to the Logic IC Standard, current out of a pin is 0°C to 70°C. The LTC6994C is designed, characterized and expected to arbitrarily given a negative value. meet specified performance from –40°C to 85°C but it is not tested or
Note 8:
Output rise and fall times are measured between the 10% and the QA sampled at these temperatures. The LTC6994I is guaranteed to meet 90% power supply levels with 5pF output load. These specifications are specified performance from –40°C to 85°C. The LTC6994H is guaranteed based on characterization. to meet specified performance from –40°C to 125°C. The LTC6994MP is
Note 9:
Settling time is the amount of time required for the output to settle guaranteed to meet specified performance from –55°C to 125°C. within ±1% of the final delay after a 0.5× or 2× change in I
Note 4:
Delay accuracy is defined as the deviation from the t SET . DELAY
Note 10:
Jitter is the ratio of the deviation of the programmed delay to the equation, assuming RSET is used to program the delay. mean of the delay. This specification is based on characterization and is not 100% tested. Rev. C For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. Test conditions are V+ = 2.25V to 5.5V, IN = 0V, DIVCODE = 0 to 15 (NDIV = 1 to 221), RSET = 50k to 800k, RLOAD = 5k, CLOAD = 5pF unless otherwise noted. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
tr Output Rise Time (Note 8) V+ = 5.5V 1.1 ns V+ = 3.3V 1.7 ns V+ = 2.25V 2.7 ns tf Output Fall Time (Note 8) V+ = 5.5V 1.0 ns V+ = 3.3V 1.6 ns V+ = 2.25V 2.4 ns
Note 1:
Stresses beyond those listed under Absolute Maximum Ratings
Note 5:
See Operation section, Table 1 and Figure 2 for a full explanation may cause permanent damage to the device. Exposure to any Absolute of how the DIV pin voltage selects the value of DIVCODE. Maximum Rating condition for extended periods may affect device
Note 6:
The IN pin has hysteresis to accommodate slow rising or falling reliability and lifetime. signals. The threshold voltages are proportional to V+. Typical values can
Note 2:
The LTC6994C is guaranteed functional over the operating be estimated at any supply voltage using: temperature range of –40°C to 85°C. VIN(RISING) ≈ 0.55 • V+ + 185mV and VIN(FALLING) ≈ 0.48 • V+ – 155mV
Note 3:
The LTC6994C is guaranteed to meet specified performance from
Note 7:
To conform to the Logic IC Standard, current out of a pin is 0°C to 70°C. The LTC6994C is designed, characterized and expected to arbitrarily given a negative value. meet specified performance from –40°C to 85°C but it is not tested or
Note 8:
Output rise and fall times are measured between the 10% and the QA sampled at these temperatures. The LTC6994I is guaranteed to meet 90% power supply levels with 5pF output load. These specifications are specified performance from –40°C to 85°C. The LTC6994H is guaranteed based on characterization. to meet specified performance from –40°C to 125°C. The LTC6994MP is
Note 9:
Settling time is the amount of time required for the output to settle guaranteed to meet specified performance from –55°C to 125°C. within ±1% of the final delay after a 0.5× or 2× change in I
Note 4:
Delay accuracy is defined as the deviation from the t SET . DELAY
Note 10:
Jitter is the ratio of the deviation of the programmed delay to the equation, assuming RSET is used to program the delay. mean of the delay. This specification is based on characterization and is not 100% tested. Rev. C For more information www.analog.com 5 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts