IDT71216 Integrated Device Technology, IDT71216 Datasheet - Page 10

• Manufacturer Part Number: IDT71216
• 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 TEST CONDITIONS
AC TEST LOADS
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Timing Reference Levels
AC Test Load
Outputs
Outputs
Tag I/O
and
347
* Including scope and jig capacitance
(for t
347
Figure 1. AC Test Load
Figure 3. AC Test Load
HZ
and t
LZ
parameters
V
CCQ
V
893
30pF *
CCQ
893
5pF*
See Figs. 1, 2, 3, & 4
)
GND to 3.0V
1.5V
1.5V
3ns
* Including scope and jig capacitance
3067 drw 03
3067 drw 05
3067 tbl 16
14.3
(Typical, ns)
Figure 4. Lumped Capacitance Load, Typical Derating
t
5
6
4
3
2
1
Tag I/O
Figure 2. Tag I/O AC Test Load
347
20 30
COMMERCIAL TEMPERATURE RANGE
50
80
Capacitance (pF)
V
CCQ
100
893
50pF *
3067 drw 06
3067 drw 04
10