T35L6432A-5T Taiwan Memory Technology, Inc., T35L6432A-5T Datasheet - Page 10

• Manufacturer Part Number: T35L6432A-5T
• Description: 64K x 32 SRAM
• Manufacturer: Taiwan Memory Technology, Inc.

tm
SNOOZE MODE
down” mode in which the device is deselected and
current is reduced to I
SNOOZE MODE is dictated by the length of time
the ZZ pin is in a HIGH state. After entering
SNOOZE MODE, the clock and all other inputs are
ignored. The ZZ pin (pin 64) is an asynchronous,
active HIGH input that causes the device to enter
SNOOZE MODE ELECTRICAL CHARACTERISTICS
SNOOZE MODE WAVEFORM
Note:
Taiwan Memory Technology, Inc. reserves the right
to change products or specifications without notice.
Current during
SNOOZE MODE
ZZ HIGH to
SNOOZE MODE time
SNOOZE MODE
Operation Recovery Time
SNOOZE MODE is a low current, “power
DESCRIPTION
I
S UPP LY
C L K
1. The
2. All other inputs held to static CMOS levels (VIN
C E
Z Z
CH
TE
CE
signal shown above refers to a TRUE state on all chip selects for the device.
SB2.
CONDITIONS
ZZ
The duration of
t ZZ
I
Z Z
V
IH
SYMBOL
t RZZ
t ZZ
I
SB2
P. 10
SNOOZE MODE. When the ZZ pin becomes a
logic HIGH, I
t
SNOOZE MODE is not guaranteed to successfully
complete. Therefore, SNOOZE MODE must not
be initiated until valid pending operations are
completed.
ZZ is met.
2( t KC)
Vss + 0.2 V or
MIN
SB2
Any access pending when entering
2( t KC)
MAX
is guaranteed after the setup time
t RZ Z
5
Publication Date: DEC. 1998
Vcc -0.2 V).
UNITS
mA
ns
ns
DO N'T CARE
T35L6432A
Revision:A
I
NOTES
SUPPLY
4
4