TMP92CZ26A

92CZ26A-646

Write cycle

Variable

No. Parameter Symbol Min Max

80MHz 60MHz Unit

tDW 1.0T 10.0 6.6
16-1 D0 ~ D15 valid
WR xx rising at 0 waits tDW 1.0T 6.0 6.5
tDW4 3.0T 10.0 39.8
16-2 D0 ~ D15 valid
WR xx rising at 2 waits/4 waits tDW6 5.0T 6.0 56.5
tWW 1.0T 7.0 9.6
17-1 WR xx low width at 0 waits tWW 1.0T 4.0 8.5
tWW4 3.0T 7.0 42.8
17-2 WR xx low width at 2 waits/4 waits tWW6 5.0T 4.0 58.5
18 A0 ~ A23 valid WR falling tAW 0.5T 5.0 1.25 3.3
19 WR xx falling SDCLK rising tWK 0.5T 5.0 1.25 3.3
20 WR xx rising A0 ~ A23 hold tWA 0.5T 5.0 1.25 3.3
21 WR xx rising D0 ~ D15 hold tWD 0.5T 5.0 1.25 3.3
tRDO 0.5T 2.0 6.3
22-1 RD rising D0 ~ D15 output
tRDO 0.5T 1.0 5.25
tRDO 1.5T 2.0 22.9
22-2 RD rising D0 ~ D15 output tRDO 2.5T 1.0 30.25
tSWP 1.0T 7.0 9.6
23 Write width for SRAM tSWP 1.0T 4.0 8.5
tSBW 1.0T 7.0 9.6
24 Data byte control ~ end of write
for SRAM tSBW 1.0T 4.0 8.5
25 Address setup time for SRAM tSAS 0.5T 5.0 1.25 3.3
26 Write recovery time for SRAM tSWR 0.5T 5.0 1.25 3.3
tSDS 1.0T 10.0 6.6
27 Data setup time for SRAM tSDS 1.0T 6.0 6.5
28 Data hold time for SRAM tSDH 0.5T 5.0 1.25 3.3
ns

AC measuring condition

Note: The operation guarantee Temperature: 80MHz: Ta=050°C, less than 60MHz: Ta=070°C