IDT71216S12PF Integrated Device Technology, IDT71216S12PF Datasheet - Page 9

• Manufacturer Part Number: IDT71216S12PF
• Description: BiCMOS StaticRAM 240K (16K x 15-BIT) CACHE-TAG RAM For PowerPCO and RISC Processors
• Manufacturer: Integrated Device Technology

IDT71216
BiCMOS 16K x 15 CACHE-TAG RAM
AC ELECTRICAL CHARACTERISTICS
(V
NOTES:
1. This parameter is guaranteed with the AC Load (Figure 3) by device characterization, but is not production tested.
2. These parameters only apply when SFUNC is LOW and the internal WT bit is HIGH.
3. t
Symbol
t
t
t
t
t
t
WRBH
WRBV
t
CMHZ
MATCH and
CMLZ
OBLZ
OBHZ
t
CC
t
t
t
WMV
t
t
t
t
t
t
t
t
t
t
t
t
OEBV
t
OEMV
t
BYFH
BYHV
OEMI
MHD
BIBV
ADM
ADM
DAM
CSM
MHA
BHA
BHD
ADB
DAB
CSB
t
BIBL
WMI
t
HB
SB
= 5.0V
(3)
(1)
, t
(1)
(1)
(1)
(2)
(
2)
DAM
Address to MATCH Valid
Data Input to MATCH Valid
, t
Chip Select to MATCH Valid
Chip Select to MATCH in Low-Z
Chip Select to MATCH in High-Z
MATCH Valid Hold from Address
MATCH Valid Hold from Data
TA
TA
Address to
Data Input to
Chip Select LOW to
TAOE
TAOE
TAOE
TAH HIGH to Force
TAH LOW to
TAIN
TAIN
CLK HIGH
CLK HIGH
OET
OET
W/
W/
CLK HIGH Write to MATCH and
CLK HIGH Read to MATCH and
CSM
R
R
Valid Hold from Address
Valid Hold from Data
TA TA
5%, V
HIGH to
LOW to
LOW to MATCH and
HIGH to MATCH and
and t
Set-up Time
Hold Time
LOW to
LOW to
HIGH to
Cycles
Parameter
ADB
CCQ
TAIN
TAIN
TA
TA
TA
TA
, t
TA
Valid
TA
TA
TA
DAB
= 5.0V
Valid
Valid
Valid
LOW to
HIGH to
HIGH
Valid
in Low-Z
, t
in High-Z
CSB
TA
TA
HIGH
must also be satisfied.
Valid
TA
TA
5%
TA
TA
LOW
Valid
Invalid
Valid
OR
TA
TA
3.3V
Invalid
Valid
0.3V, T
IDT71216S8
Min.
A
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
2
2
2
2
0
1
4
= 0 to 70 C)
14.3
Max.
—
—
—
—
—
—
—
—
8
8
8
5
9
9
9
6
5
5
5
6
6
6
7
6
6
7
8
Min.
IDT71216S9
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
2
2
2
2
0
1
4
Max.
10
10
10
—
—
—
—
—
—
—
—
9
9
9
6
6
6
5
5
6
6
7
8
7
7
7
9
Min.
IDT71216S10
1.5
COMMERCIAL TEMPERATURE RANGE
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
2
2
2
2
0
1
4
Max.
10
10
10
11
11
11
10
—
—
—
—
—
—
—
—
6
7
6
5
5
7
7
7
8
7
7
7
IDT71216S12
Min.
1.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
2
2
2
2
0
1
4
Max.
12
12
12
13
13
13
10
12
—
—
—
—
—
—
—
—
7
8
7
6
6
8
8
8
8
8
8
3067 tbl 15
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9