仅对英特尔可见 — GUID: joc1422471379632
Ixiasoft
2.1.1.4.4. 总线保持规格
参数 | 符号 | 条件 | VCCIO | 单位 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.2 V | 1.5 V | 1.8 V | 2.5 V | 3.0 V | |||||||||
Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | ||||
Low sustaining current | ISUSL | VIN > VIL (maximum) |
22.5 | — | 25.0 | — | 30.0 | — | 50.0 | — | 70.0 | — | µA |
High sustaining current | ISUSH | VIN < VIH (minimum) |
–22.5 | — | –25.0 | — | –30.0 | — | –50.0 | — | –70.0 | — | µA |
Low overdrive current | IODL | 0V < VIN < VCCIO | — | 120 | — | 160 | — | 200 | — | 300 | — | 500 | µA |
High overdrive current | IODH | 0V < VIN < VCCIO | — | –120 | — | –160 | — | –200 | — | –300 | — | –500 | µA |
Bus-hold trip point | VTRIP | — | 0.45 | 0.95 | 0.50 | 1.00 | 0.68 | 1.07 | 0.70 | 1.70 | 0.80 | 2.00 | V |