70T3539MS133BC IDT, 70T3539MS133BC Datasheet - Page 23

• Manufacturer Part Number: 70T3539MS133BC
• Description: SRAM 512K X 36 STD-PWR, 2.5V DUAL PORT RAM
• Manufacturer: IDT
• Series: IDT70T3539Mr
• Type: Dual Port RAMr

Specifications of 70T3539MS133BC

• Memory Size: 18 Mbit
• Organization: 512 K x 36
• Access Time: 4.2 ns
• Supply Voltage - Max: 2.6 V
• Supply Voltage - Min: 2.4 V
• Maximum Operating Current: 740 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA-256
• Interface: LVTTL
• Maximum Clock Frequency: 133 MHz
• Memory Type: Synchronous
• Part # Aliases: IDT70T3539MS133BC

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
IDT70T3539M
High-Speed 2.5V 512K 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
t
JCYC
t
JS
70T3539M
Figure 6. Standard JTAG Timing
Max.
____
____
____
3
3
____
____
____
____
____
25
(1)
(1)
t
JH
t
JCH
5678 tbl 15
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6.42
23
Industrial and Commercial Temperature Ranges
t
JDC
t
JCD
5678 drw 24
,