|
IC62VV25616LL Datasheet, PDF (6/11 Pages) Integrated Circuit Solution Inc – 256Kx16 bit 1.8V and Ultra Low Power CMOS Static RAM | |||
|
◁ |
IC62VV25616L
IC62VV25616LL
IC62VV25616LL POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
ICC1 Vcc Dynamic Operating
Supply Current
ICC2 Vcc Dynamic Operating
Supply Current
Test Conditions
VCC = 1.8V, CE ⤠VIL
IOUT = 0 mA, f = fMAX
VCC = 1.8V, CE ⤠VIL
IOUT = 0 mA, f = 1MHZ
-55
-70
-100
Typ(2). Max. Typ(2). Max. Typ(2). Max. Unit
Com. â 20
Ind. â 20
10 15
10 15
7 10 mA
7 10
Com. â 2
Ind. â 2
â2
â2
â 2 mA
â2
ISB2
CMOS Standby
VCC = Max., Other inputs= 0 - VCC
Com. 2 10
Current (CMOS Inputs) 1) CE ⥠VCC â 0.2V (CE controlled)
Ind. â 15
2) LB/ UB ⥠VCC â 0.2V (LB/ UB controlled)
2 10
â 15
2 10 µA
â 15
Note:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
2. Typical values are measured at Vcc=1.8V, Ta=25°C, and are not guaranteed or tested.
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
-55
-70
-100
Min. Max.
Min. Max.
Min. Max.
Unit
tRC
Read Cycle Time
55 â
70 â
100 â
ns
tAA
Address Access Time
â 55
â 70
â 100
ns
tOHA
tACE
tDOE
tHZOE(2)
tLZOE(2)
tHZCE(2)
tLZCE(2)
tBA
tHZB
tLZB
Output Hold Time
CE Access Time
OE Access Time
OE to High-Z Output
OE to Low-Z Output
CE to High-Z Output
CE to Low-Z Output
LB, UB Access Time
LB, UB o High-Z Output
LB. UB to Low-Z Output
10 â
10 â
15 â
ns
â 55
â 70
â 100
ns
â 30
â 35
â 50
ns
â 20
â 25
â 30
ns
5â
5â
5â
ns
0 20
0 25
0 30
ns
10 â
10 â
10 â
ns
â 55
â 70
â 100
ns
0 25
0 25
0 35
ns
0â
0â
0â
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, input pulse levels of 0.4V to 1.4V and output
loading specified in Figure 1.
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
6
Integrated Circuit Solution Inc.
LPSR019-0A 11/13/2001
|
▷ |