IDT70T633 Integrated Device Technology, IDT70T633 Datasheet - Page 10

• Manufacturer Part Number: IDT70T633
• Description: 512k X 18, 3.3v/2.5v Dual-port Ram, Interleaved I/o
• Manufacturer: Integrated Device Technology

AC Test Conditions
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
Output Load
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
∆
(Typical, ns)
t
AA
/
t
ACE
DATA
3.5
2.5
1.5
0.5
OUT
(V
3
2
1
0
4
0
DDQ
GND to 3.0V / GND to 2.5V
Figure 3. Typical Output Derating (Lumped Capacitive Load).
= 3.3V/2.5V)
20
1.5V/1.25V
1.5V/1.25V
2ns Max.
Figure 1
Figure 1. AC Output Test load.
40
50Ω
∆
Capacitance (pF) from AC Test Load
5670 tbl 11
60
10
10pF
(Tester)
80
50Ω
100
Industrial and Commercial Temperature Ranges
120
1.5V/1.25
5670 drw 03
140
5670 drw 04
,
160