M27W101 DC and AC parameters
15/23
T
A
= –40 to 85°C; V
CC
= 2.7V to 3.6V; V
PP
= V
CC
T
A
= 25 °C; V
CC
= 6.25V ± 0.25V; V
PP
= 12.75V ± 0.25V
Table 9. Read Mode AC Characteristics
(1)
Symbol Alt Parameter
Test
Condition
-80
(2)
-100
(-120, -150
and -200)
Unit
V
CC
= 3.0V
to 3.6V
V
CC
= 2.7V to 3.6V
Min. Max. Min. Max. Min. Max.
t
AVQV
t
ACC
Address Valid to Output Valid
E
= V
IL
,
G
= V
IL
70 80 100 ns
t
ELQV
t
CE
Chip Enable Low to Output
Valid
G
= V
IL
70 80 100 ns
t
GLQV
t
OE
Output Enable Low to Output
Valid
E
= V
IL
40 50 60 ns
t
EHQZ
(3)
t
DF
Chip Enable High to Output Hi-
Z
G
= V
IL
040050060ns
t
GHQZ
(3)
t
DF
Output Enable High to Output
Hi-Z
E
= V
IL
040050060ns
t
AXQX
t
OH
Address Transition to Output
Tra ns it io n
E = V
IL
,
G = V
IL
000ns
1. V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
2. Speed obtained with High Speed measurement conditions.
3. Sampled only, not 100% tested.
Table 10. Programming Mode AC Characteristics
(1)
Symbol Alt Parameter Test Condition Min. Max. Unit
t
AVPL
t
AS
Address Valid to Program Low 2 µs
t
QVPL
t
DS
Input Valid to Program Low 2 µs
t
VPHPL
t
VPS
VPP High to Program Low 2 µs
t
VCHPL
t
VCS
VCC High to Program Low 2 µs
t
ELPL
t
CES
Chip Enable Low to Program Low 2 µs
t
PLPH
t
PW
Program Pulse Width 95 105 µs
t
PHQX
t
DH
Program High to Input Transition 2 µs
t
QXGL
t
OES
Input Transition to Output Enable Low 2 µs
t
GLQV
t
OE
Output Enable Low to Output Valid 100 ns
t
GHQZ
(2)
t
DFP
Output Enable High to Output Hi-Z 0 130 ns
t
GHAX
t
AH
Output Enable High to Address Transition 0 ns
1. V
CC
must be applied simultaneously with or before V
PP
and removed simultaneously or after V
PP
.
2. Sampled only, not 100% tested.
