Datasheet

DS21Q59 Quad E1 Transceiver
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Figure 26-5. Intel Bus Write Timing (PBTS = 0)
Figure 26-6. Motorola Bus Read Timing (PBTS = 1)
Figure 26-7. Motorola Bus Write Timing (PBTS = 1)
ADDRESS VALID A0–A7
D0–D7
R
D
C
S
W
R
0ns MIN
0ns MIN
75ns MIN
0ns MIN
10ns
MIN
10ns
MIN
t1
t2 t6 t4
t7 t8
ADDRESS VALID
DATA VALID
A0–A7
D0–D7
R/
W
C
S
D
S
0ns MIN
0ns MIN
75ns MAX
0ns MIN
5ns MIN/20ns MAX
t1
t2 t3 t4
t5
ADDRESS VALID
A0–A7
D0–D7
R/
W
C
S
D
S
0ns MIN
0ns MIN
75ns MIN
0ns MIN
10ns
MIN
10ns
MIN
t1
t2 t6 t4
t7
t8