Datasheet CAT5112 (ON Semiconductor) - 6
| Manufacturer | ON Semiconductor |
| Description | 32‐tap Digital Potentiometer (POT) with Buffered Wiper |
| Pages / Page | 11 / 6 — CAT5112. Table 5. AC TEST CONDITIONS. Table 6. AC OPERATING … |
| File Format / Size | PDF / 230 Kb |
| Document Language | English |
CAT5112. Table 5. AC TEST CONDITIONS. Table 6. AC OPERATING CHARACTERISTICS. Symbol. Parameter. Min. Typ. Max. Units
Model Line for this Datasheet
Text Version of Document
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CAT5112 Table 5. AC TEST CONDITIONS
VCC Range 2.5 V VCC 6 V Input Pulse Levels 0.2 VCC to 0.7 VCC Input Rise and Fall Times 10 ns Input Reference Levels 0.5 VCC
Table 6. AC OPERATING CHARACTERISTICS
(VCC = +2.5 V to +6.0 V, VH = VCC, VL = 0 V, unless otherwise specified)
Symbol Parameter Min Typ
(Note 7)
Max Units
tCI CS to INC Setup 100 − − ns tDI U/D to INC Setup 50 − − ns tID U/D to INC Hold 100 − − ns tIL INC LOW Period 250 − − ns tIH INC HIGH Period 250 − − ns tIC INC Inactive to CS Inactive 1 − − ms tCPH CS Deselect Time (NO STORE) 100 − − ns tCPH CS Deselect Time (STORE) 10 − − ms tIW INC to VOUT Change − 1 5 ms tCYC INC Cycle Time 1 − − ms tR, tF (Note 8) INC Input Rise and Fall Time − − 500 ms tPU (Note 8) Power-up to Wiper Stable – – 1 ms tWR Store Cycle – 5 10 ms 7. Typical values are for TA = 25C and nominal supply voltage. 8. This parameter is periodically sampled and not 100% tested. 9. MI in the A.C. Timing diagram refers to the minimum incremental change in the W output due to a change in the wiper position. CS (store) tCYC t t t IC tCPH CI IL tIH 90% 90% INC 10% tDI tID tF tR U/D tIW MI(3) RWB
Figure 4. A.C. Timing http://onsemi.com 5
CAT5112 Table 5. AC TEST CONDITIONS
VCC Range 2.5 V VCC 6 V Input Pulse Levels 0.2 VCC to 0.7 VCC Input Rise and Fall Times 10 ns Input Reference Levels 0.5 VCC
Table 6. AC OPERATING CHARACTERISTICS
(VCC = +2.5 V to +6.0 V, VH = VCC, VL = 0 V, unless otherwise specified)
Symbol Parameter Min Typ
(Note 7)
Max Units
tCI CS to INC Setup 100 − − ns tDI U/D to INC Setup 50 − − ns tID U/D to INC Hold 100 − − ns tIL INC LOW Period 250 − − ns tIH INC HIGH Period 250 − − ns tIC INC Inactive to CS Inactive 1 − − ms tCPH CS Deselect Time (NO STORE) 100 − − ns tCPH CS Deselect Time (STORE) 10 − − ms tIW INC to VOUT Change − 1 5 ms tCYC INC Cycle Time 1 − − ms tR, tF (Note 8) INC Input Rise and Fall Time − − 500 ms tPU (Note 8) Power-up to Wiper Stable – – 1 ms tWR Store Cycle – 5 10 ms 7. Typical values are for TA = 25C and nominal supply voltage. 8. This parameter is periodically sampled and not 100% tested. 9. MI in the A.C. Timing diagram refers to the minimum incremental change in the W output due to a change in the wiper position. CS (store) tCYC t t t IC tCPH CI IL tIH 90% 90% INC 10% tDI tID tF tR U/D tIW MI(3) RWB
Figure 4. A.C. Timing http://onsemi.com 5
