IDT71024 Integrated Device Technology, IDT71024 Datasheet - Page 6

• Manufacturer Part Number: IDT71024
• Description: CMOS STATIC RAM 1 MEG (128K x 8-BIT)
• Manufacturer: Integrated Device Technology

IDT71024
CMOS STATIC RAM 1MEG (128K x 8-BIT)
TIMING WAVEFORM OF READ CYCLE NO. 1
TIMING WAVEFORM OF READ CYCLE NO. 2
NOTES:
1.
2. Device is continuously selected,
3. Address must be valid prior to or coincident with the later of
4.
5. Transition is measured 200mV from steady state.
CURRENT
ADDRESS
SUPPLY
WE
OE
DATA
DATA
Vcc
ADDRESS
is LOW.
is HIGH for Read Cycle.
OUT
OUT
CS2
CS1
OE
Icc
Isb
PREVIOUS DATA
CS1
is LOW, CS2 is HIGH.
HIGH IMPEDANCE
t
PU
OUT
t
OH
VALID
t
CLZ
t
OLZ
(5)
(5)
t
CS1
t
ACS
AA
t
AA
transition LOW and CS2 transition HIGH; otherwise t
(3)
(1)
(1, 2, 4)
t
RC
MILITARY, INDUSTRIAL AND COMMERCIAL TEMPERATURE RANGES
t
OE
t
RC
DATA
OUT
DATA
t
PD
VALID
t
CHZ
OUT
t
OHZ
AA
(5)
VALID
is the limiting parameter.
(5)
t
OH
2964 drw 06
2964 drw 07
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