PDM31096 Datasheet, PDF (5/8 Pages) List of Unclassifed Manufacturers – 4 Megabit 3.3V Static RAM 512K x 8-Bit

PRELIMINARY
PDM31096
Read Cycle No. 1^{(4, 5)}
tRC
1
ADDR
tAA
tOH
2
DOUT
PREVIOUS DATA VALID
DATA VALID
3
Read Cycle No. 2^{(2, 4, 6)}
tRC
ADDR
4
tAA
tACE
CE
5
tLZCE
tHZCE
OE
6
tLZOE
tHZOE
DOUT
DATA VALID
tAOE
7
AC Electrical Characteristics
Description
-8*
-10*
–12
–15
–20
READ Cycle
READ cycle time
Address access time
Chip enable access time
Output hold from address change
Chip enable to output in low Z^(1,3)
Chip disable to output in high Z^(1,2,3)
Output enable access time
Output Enable to output in low Z ^(1,3)
Output disable to output in high Z^(1,3)
* V_cc = 3.3V +5%
Sym Min Max Min Max Min Max Min Max Min Max Units
t_RC
8 — 10 — 12 — 15 — 20 — ns
t_AA
— 8 — 10 — 12 — 15 — 20 ns
t_ACE — 8 — 10 — 12 — 15 — 20 ns
t_OH
3 — 3 — 3 — 3 — 3 — ns
t_LZCE 3 — 3 — 3 — 3 — 3 — ns
t_HZCE
—
4
—
5—6—7—7
ns
t_AOE — 4 — 5 — 6 — 7 — 8 ns
t_LZOE 0 — 0 — 0 — 0 — 0 — ns
t_HZOE — 4 — 4 — 5 — 6 — 7 ns
8
9
10
11
12
Rev. 2.4 - 5/27/98
5