IDT70T633 Integrated Device Technology, IDT70T633 Datasheet - Page 9

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

NOTES:
1. V
2. Applicable only for TMS, TDI and TRST inputs.
3. Outputs tested in tri-state mode.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
NOTES:
1. At f = f
2. f = 0 means no address or control lines change. Applies only to input at CMOS level standby.
3. V
4. CE
5. I
6. 8ns Commercial and 10ns Industrial speed grades are available in BF-208 and BC-256 packages only.
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
Symbol
V
V
V
V
I
I
I
SB1
SB2
SB4
CE
CE
CE
"X" represents "L" for left port or "R" for right port.
I
Symbol
OH
OH
I
SB3
SB
OL
OL
I
DD
ZZ
DD
DDQ
1
|I
X
X
X
X
|I
|I
(6)
(6)
(6)
, I
LO
(3.3V)
(3.3V)
(2.5V)
(2.5V)
LI
LI
= 2.5V, T
< 0.2V means CE
> V
= V
= V
SB
|
|
|
is selectable (3.3V/2.5V) via OPT pins. Refer to page 6 for details.
MAX
2
DDQX
Dynamic Operating
Current (Both
Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby Current
(Both Ports - CMOS
Level Inputs)
Full Standby Current
(One Port - CMOS
Level Inputs)
Sleep Mode Current
(Both Ports - TTL
Level Inputs)
IL
IH
and I
means CE
means CE
, address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/t
Parameter
- 0.2V means CE
Input Leakage Current
JTAG & ZZ Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
A
SB
= 25°C for Typ. values, and are not production tested. I
4
will all reach full standby levels (I
0X
0X
0X
= V
= V
< 0.2V and CE
IL
IH
and CE
Parameter
or CE
CE
Outputs Disabled
f = f
CE
f = f
CE
Active Port Outputs Disabled,
f = f
Both Ports CE
CE
or V
CE
V
Port, Outputs Disabled, f = f
ZZ
f = f
0X
IN
L =
L
L
"A"
R
"A"
> V
MAX
MAX
MAX
> V
MAX
IN
(1)
(1)
and CE
= CE
> V
(1)
(1)
1X
ZZ
< 0.2V and CE
= V
< 0.2V, f = 0
1X
DDQX
(1)
DD
(1)
(1)
(1)
(1)
R =
= V
DD
(1,3)
= V
1X
R
IL
- 0.2V or V
Test Condition
V
= V
- 0.2V, V
R
and CE
IL
- 0.2V or CE
> V
= V
IH
IH
L
IH
and
DDQX
IL
,
(2)
"B"
(1,2)
IN
"B"
IN
SB
- 0.2V
= V
> V
3
> V
< 0.2V, Active
) on the appropriate port(s) if ZZ
1X
IH
DD
DD
MAX
(5)
I
I
I
I
- 0.2V
V
V
CE
OL
OH
OL
OH
- 0.2V
DDQ
DD =
- 0.2V
(1)
0
= +4mA, V
= +2mA, V
= -4mA, V
= -2mA, V
= V
= Max., V
Max.
(5)
IH
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
COM'L
IND
or CE
,
V
Version
IN
DDQ
DDQ
DDQ
DDQ
DD DC
IN
= 0V to V
1
= 0V to V
= V
= Min.
= Min.
= Min.
= Min.
9
(f=0) = 100mA (Typ).
S
S
S
S
S
S
S
S
S
S
S
S
IL
Test Conditions
, V
Typ.
DD
70T633/1S8
350
240
240
____
115
____
____
____
____
____
OUT
Com'l Only
2
2
L
(V
DDQ
(V
(4)
and /or ZZ
= 0V to V
DD
DD
Max.
475
140
315
315
____
____
____
____
____
____
10
10
= 2.5V ± 100mV)
(6)
= 2.5V ± 100mV)
R
DDQ
= V
Industrial and Commercial Temperature Ranges
Typ.
300
300
200
200
200
200
70T633/1S10
90
90
IH
2
2
2
2
.
& Ind
(4)
Com'l
(6)
Max.
405
445
265
290
265
290
120
145
20
20
10
10
RC
Typ.
, using "AC TEST CONDITIONS".
300
300
70T633/1S12
180
180
180
180
75
75
2
2
2
2
(4)
Com'l
& Ind
Min.
Max.
2.4
2.0
___
___
___
___
___
355
395
105
130
230
255
230
255
10
20
10
20
70T633/1S
Typ.
225
150
150
70T633/1S15
____
____
____
____
____
____
60
Com'l Only
2
2
(4)
Max.
+30
0.4
0.4
10
10
___
___
Max.
305
200
200
____
____
____
____
____
____
85
10
10
5670 tbl 09
5670 tbl 10
Unit
µ A
µ A
µ A
V
V
V
V
Unit
mA
mA
mA
mA
mA
mA