IDT70T3589 Integrated Device Technology, IDT70T3589 Datasheet - Page 25

• Manufacturer Part Number: IDT70T3589
• Description: 64k X 36 Sync, 3.3v/2.5v Dual-port Ram, Interleaved I/o S
• Manufacturer: Integrated Device Technology

NOTES:
1. Guaranteed by design.
2. 30pF loading on external output signals.
3. Refer to AC Electrical Test Conditions stated earlier in this document.
4. JTAG operations occur at one speed (10MHz). The base device may run at
JTAG Timing Specifications
NOTES:
1. Device inputs = All device inputs except TDI, TMS, and TRST.
2. Device outputs = All device outputs except TDO.
JTAG AC Electrical
Characteristics
IDT70T3519/99/89S
High-Speed 2.5V 256/128/64K x 36 Dual-Port Synchronous Static RAM
any speed specified in this datasheet.
Symbol
Device Outputs
t
t
t
JRSR
JCYC
t
t
JRST
t
t
JCH
t
JCD
JDC
JCL
t
t
t
JR
JF
JS
JH
Device Inputs
TDI/TMS
JTAG Clock Input Period
JTAG Data Output Hold
JTAG Clock Rise Time
JTAG Reset Recovery
TRST
JTAG Clock Fall Time
TDO
TCK
JTAG Clock HIGH
JTAG Data Output
JTAG Clock Low
(1)
(2)
JTAG Reset
JTAG Setup
JTAG Hold
Parameter
/
/
(1,2,3,4)
t
JF
t
JRST
t
JCL
Min.
100
____
____
____
40
40
50
50
15
15
0
t
t
JR
JRSR
70T3519/99/89
t
JCYC
t
JS
Figure 5. Standard JTAG Timing
Max.
____
____
____
3
3
____
____
____
____
____
25
(1)
(1)
t
JH
t
JCH
5666 tbl 15
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6.42
25
Industrial and Commercial Temperature Ranges
t
JDC
t
JCD
5666 drw 24
APRIL 10, 2006
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