6.42
9
IDT71V67603, IDT71V67803, 256K x 36, 512K x 18, 3.3V Synchronous SRAMS with
3.3V I/O, Pipelined Outputs, Single Cycle Deselect Commercial and Industrial Temperature Ranges
Symbol Parameter Test Conditions Min. Max. Unit
|I
LI
| Input Leakage Current V
DD
= Max., V
IN
= 0V to V
DD
___
5µA
|I
LZZ
|
ZZ and LBO Input Leakage Current
(1 )
V
DD
= Max., V
IN
= 0V to V
DD
___
30 µA
|I
LO
| Output Leakage Current V
OUT
= 0V to V
DDQ
, Device Deselected
___
5µA
V
OL
Output Low Voltage I
OL
= +8mA, V
DD
= Min.
___
0.4 V
V
OH
Output High Voltage I
OH
= -8mA, V
DD
= Min. 2.4
___
V
5310 tbl 08
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
(1)
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (VDD = 3.3V ± 5%)
Figure 2. Lumped Capacitive Load, Typical Derating
Figure 1. AC Test Load
AC Test LoadAC Test Conditions
(VDDQ = 3.3V)
NOTE:
1. The LBO pin will be internally pulled to VDD if it is not actively driven in the application and the ZZ pin will be internally pulled to VSS if not actively driven.
NOTES:
1. All values are maximum guaranteed values.
2. At f = fMAX, inputs are cycling at the maximum frequency of read cycles of 1/tCYC while ADSC = LOW; f=0 means no input lines are changing.
3. For I/Os VHD = VDDQ - 0.2V, VLD = 0.2V. For other inputs VHD = VDD - 0.2V, VLD = 0.2V.
V
DDQ
/2
50Ω
I/O
Z
0
=50Ω
5310 drw 06
,
1
2
3
4
20 30 50 100 200
Δt
CD
(Typical, ns)
Capacitance (pF)
80
5
6
5310 drw 07
,
Symbol Parameter Test Conditions
166MHz 150MHz 133MHz Unit
Com'l only Com'l Ind Com'l Ind
I
DD
Operating Power Supply
Current
Device Selected, Outputs Open, V
DD
= Max.,
V
DDQ
= Max., V
IN
> V
IH
or < V
IL
, f = f
MAX
(2 )
340 305 325 260 280
mA
I
SB1
CMOS Standby Power
Supply Current
Device Deselected, Outputs Open, V
DD
= Max.,
V
DDQ
= Max., V
IN
> V
HD
or < V
LD
, f = 0
(2,3)
50 50 70 50 70
mA
I
SB2
Clock Running Power
Supply Current
Device Deselected, Outputs Open, V
DD
= Max.,
V
DDQ
= Max., V
IN
> V
HD
or < V
LD
, f = f
MAX
(2,3)
160 155 175 150 170
mA
I
ZZ
Full Sleep Mode Supply
Current
ZZ >
V
HD,
V
DD
= Max.
50 50 70 50 70
mA
5310 tbl 09
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Timing Reference Levels
AC Test Load
0 to 3V
2ns
1.5V
1.5V
See Figure 1
5310 tbl 10