IDT71216 View Datasheet(PDF) - Integrated Device Technology
Part Name
Description
Manufacturer
IDT71216
Integrated Device Technology
IDT71216 Datasheet PDF : 14 Pages
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IDT71216
BiCMOS 16K x 15 CACHE-TAG RAM
COMMERCIAL TEMPERATURE RANGE
AC ELECTRICAL CHARACTERISTICS
(VCC = 5.0V ± 5%, VCCQ = 5.0V ± 5% OR 3.3V ± 0.3V, TA = 0 to 70°C)
IDT71216S8 IDT71216S9
Symbol
Parameter
Min. Max. Min. Max.
MATCH and TA Cycles
IDT71216S10
Min. Max.
tADM Address to MATCH Valid
—
8
—
9
—
10
tDAM Data Input to MATCH Valid
—
8
—
9
—
10
tCSM Chip Select to MATCH Valid
—
8
—
9
—
10
tCMLZ(1) Chip Select to MATCH in Low-Z
1
—
1
—
1
—
tCMHZ(1) Chip Select to MATCH in High-Z
1
5
1
6
1
6
tMHA MATCH Valid Hold from Address
2
—
2
—
2
—
tMHD MATCH Valid Hold from Data
2
—
2
—
2
—
tBHA TA Valid Hold from Address
2
—
2
—
2
—
tBHD TA Valid Hold from Data
2
—
2
—
2
—
tADB Address to TA Valid
—
9
—
10
—
11
tDAB Data Input to TA Valid
—
9
—
10
—
11
tCSB Chip Select LOW to TA Valid
—
9
—
10
—
11
tOEBV TAOE LOW to TA Valid
—
6
—
6
—
7
tOBLZ(1) TAOE LOW to TA in Low-Z
0
—
0
—
0
—
tOBHZ(1) TAOE HIGH to TA in High-Z
1
5
1
6
1
6
tBYFH TAH HIGH to Force TA HIGH
—
5
—
5
—
5
tBYHV TAH LOW to TA Valid
—
5
—
5
—
5
tSB TAIN Set-up Time
4
—
4
—
4
—
tHB TAIN Hold Time
1.5 — 1.5
—
1.5
—
tBIBL CLK HIGH TAIN LOW to TA LOW
—
6
—
6
—
7
tBIBV CLK HIGH TAIN HIGH to TA Valid
—
6
—
6
—
7
tOEMI OET LOW to MATCH and TA Invalid
—
6
—
7
—
7
tOEMV OET HIGH to MATCH and TA Valid
—
7
—
8
—
8
tWRBH(2) W/R HIGH to TA HIGH
—
6
—
7
—
7
tWRBV(2) W/R LOW to TA Valid
—
6
—
7
—
7
tWMI CLK HIGH Write to MATCH and TA Invalid
—
7
—
7
—
7
tWMV(3) CLK HIGH Read to MATCH and TA Valid
—
8
—
9
—
10
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. tADM, tDAM, tCSM and tADB, tDAB, tCSB must also be satisfied.
IDT71216S12
Min. Max. Unit
— 12 ns
— 12 ns
— 12 ns
1
— ns
1
7 ns
2
— ns
2
— ns
2
— ns
2
— ns
— 13 ns
— 13 ns
— 13 ns
— 8 ns
0
— ns
1
7 ns
— 6 ns
— 6 ns
4
— ns
1.5 — ns
— 8 ns
— 8 ns
— 8 ns
— 10 ns
— 8 ns
— 8 ns
— 8 ns
— 12 ns
3067 tbl 15
14.3
9
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