IDT71216S12PF Integrated Device Technology, IDT71216S12PF Datasheet - Page 7

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

AC ELECTRICAL CHARACTERISTICS
(V
AC ELECTRICAL CHARACTERISTICS
(V
IDT71216
BiCMOS 16K x 15 CACHE-TAG RAM
NOTE:
1. This parameter is guaranteed with the AC Load (Figure 3) by device characterization, but is not production tested.
NOTES:
1. Power-down mode is intended to be used during extended time periods of device inactivity.
2. This parameter is guaranteed with the AC Load (Figure 3) by device characterization, but is not production tested.
Symbol
Read Cycle
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CC
CC
Symbol
Reset and Power Down Cycles
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AAT
ACST
CLZ
CHZ
OET
OTLZ
OTHZ
TOH
OES
OSLZ
OSHZ
AAS
ACSS
SOH
SR
HR
SRST
SHRS
RSMI
RSMV
RSHZ
RSLZ
PDSR
RHPL
RHWL
PD
PU
PDHZ
PDLZ
PUV
WHPL
PUWL
(2)
(2)
= 5.0V
= 5.0V
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
Parameter
Address Access Time Tag Bits
Chip Select Access Time Tag Bits
Chip Select to Tag and Status Bits in Low-Z
Chip Select to Tag and Status Bits in High-Z
Output Enable to Tag Bits Valid
Output Enable to Tag Bits in Low-Z
Output Enable to Tag Bits in High-Z
Tag Bit Hold from Address Change
Output Enable to Status Bits Valid
Output Enable to Status Bits in Low-Z
Output Enable to Status Bits in High-Z
Address Access Time Status Bits
Chip Select Access Time Status Bits
Status Bit Hold from Address Change
RESET
RESET
Status Bit Reset Time
Status Bit Hold from
RESET
RESET
RESET
RESET
PWRDN
RESET
RESET
PWRDN
PWRDN
PWRDN
PWRDN
PWRDN
WET
PWRDN
5%, V
5%, V
and
Set-up Time
Hold Time
LOW to MATCH and
HIGH to MATCH and
LOW to TAG High-Z
HIGH to TAG Low-Z
HIGH to
HIGH to
Set-up to
LOW to Low Power Mode
HIGH to Active Power Mode
LOW to Outputs in High-Z
HIGH to Outputs in Low-Z
HIGH to Outputs Valid
HIGH to
WES
Parameter
CCQ
CCQ
HIGH to
= 5.0V
= 5.0V
PWDRN
WET
WET
RESET
RESET
and
and
PWRDN
LOW
5%
5%
WES
LOW
WES
LOW
TA
TA
OR
OR
LOW
Invalid
LOW
Active
Valid
3.3V
3.3V
0.3V, T
0.3V, T
(1)
IDT71216S8
Min.
Min.
IDT71216S8
—
—
—
—
—
—
30
90
50
—
—
—
—
—
—
—
—
1
1
0
1
2
0
1
2
4
1
2
1
0
0
5
A
A
= 0 to 70 C)
= 0 to 70 C)
14.3
Max.
Max.
10
—
—
—
—
—
110
8
5
5
5
5
5
8
6
—
50
—
90
—
—
—
50
—
—
50
—
—
—
9
9
9
IDT71216S9
Min.
Min.
IDT71216S9
—
—
—
—
—
—
30
95
50
—
—
—
—
—
—
—
—
1
2
1
0
1
0
1
2
4
1
2
1
0
0
5
Max.
Max.
120
100
11
—
—
—
—
—
60
10
10
50
10
50
—
—
—
—
—
—
—
—
—
—
9
6
6
6
6
6
9
7
IDT71216S10
Min.
IDT71216S10
Min.
—
—
—
—
—
—
—
—
—
—
—
30
95
—
—
—
50
1
1
0
1
2
0
1
2
4
1
2
1
0
0
5
COMMERCIAL TEMPERATURE RANGE
Max.
Max.
12
10
—
—
—
—
10
—
120
100
6
6
6
6
6
8
60
10
10
50
10
50
—
—
—
—
—
—
—
—
—
—
IDT71216S12
IDT71216S12
Min.
Min.
105
—
—
—
—
—
—
50
—
—
—
—
—
30
—
—
—
1
1
0
1
2
0
1
2
4
2
1
0
0
5
1
Max.
Max.
130
110
14
12
12
10
—
—
—
—
—
70
12
12
50
12
50
—
—
—
—
—
—
—
—
—
—
7
7
7
7
7
3067 tbl 11
3067 tbl 12
Unit
Unit
CLK
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
ns
ns
ns
ns
7