NP8P128A13BSM60E Datasheet, PDF (63/92 Pages) Numonyx B.V – 128-Mbit Parallel Phase Change Memory

Numonyx® Omneo™ P8P Datasheet
16.3
AC Read Specifications
Table 30: AC Read Specifications
Num Sym
Parameter⁽¹⁾
Temp
Note
0 to +70 C
Min Max
-30 to +85 C
Units
Min Max
Asynchronous Specifications
R1
t_AVAV Read cycle time
1,4
115
135
ns
R2
t_AVQV Address to output valid
1,4
115
135 ns
R3
t_ELQV CE# low to output valid
1,4
115
135 ns
R4
t_GLQV OE# low to output valid
1,2,4
25
25
ns
R5
t_PHQV RST# high to output valid
1,4
150
150 ns
R6
t_ELQX CE# low to output in low-Z
3,4
0
0
ns
R7
t_GLQX OE# low to output in low-Z
1,2,3,4 0
0
ns
R8
t_EHQZ CE# high to output in high-Z
1,3,4
24
24
ns
R9
t_GHQZ OE# high to output in high-Z
1,3,4
24
24
ns
R10 t_OH
Output hold from first occurring address, CE#, or OE# change 1,3,4
0
0
ns
R11 t_EHEL CE# pulse width high
1,4
20
20
ns
R108 t_APA Page address access
25
25
ns
Notes:
1.
See Figure 19 on page 62 for timing measurements and maximum allowable input slew rate.
2.
OE# may be delayed by up to t_ELQV – t_GLQV after CE#’s falling edge without impact to t_ELQV.
3.
Sampled, not 100% tested.
4.
All specs above apply to all densities.
Figure 21: Asynchronous Single-Word Read
Address [A]
CE# [E}
OE# [G]
Data [D/Q]
RST# [P]
R1
R2
R3
R4
R7
R6
R5
R8
R9
R10
July 2010
316144-07
63