AT60142FT
Read Cycle
Symbol
Parameter
AT60142FT-17
AT60142FT-15
Unit
Value
min
TAVAV
Read cycle time
17
17
5
15
15
5
ns
ns
ns
ns
ns
ns
ns
ns
ns
TAVQV
TAVQX
TELQV
TELQX
TEHQZ
TGLQV
TGLQX
TGHQZ
Address access time
Address valid to low Z
Chip-select access time
CS low to low Z(1)
max
min
17
5
15
5
max
min
CS high to high Z(1)
Output Enable access time
OE low to low Z(1)
7
6
max
max
min
8
6
2
2
OE high to high Z (1)
6
5
max
Note:
1. Parameters guaranteed, not tested, with output loading 5 pF. (See “AC Test Loads Waveforms” on page 7.)
Figure 6. Read Cycle nb 1: Address Controlled (CS = OE = VIL, WE = VIH)
Figure 7. Read Cycle nb 2: Chip Select Controlled (WE = VIH)
10
7726A–AERO–07/07
ATMEL [ ATMEL ]
