參數(shù)資料
型號: UPD4482321GF-A65-A
元件分類: SRAM
英文描述: 256K X 32 CACHE SRAM, 6.5 ns, PQFP100
封裝: 14 X 20 MM, PLASTIC, LQFP-100
文件頁數(shù): 5/28頁
文件大?。?/td> 370K
代理商: UPD4482321GF-A65-A
13
PD4482161, 4482181, 4482321, 4482361
Data Sheet M14521EJ3V0DS
DC Characteristics (Recommended Operating Conditions Unless Otherwise Noted)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Note
Input leakage current
ILI
VIN (except ZZ, MODE) = 0 V to VDD
–2
+2
A
I/O leakage current
ILO
VI/O = 0 V to VDDQ, Outputs are disabled.
–2
+2
A
Operating supply current
IDD
Device selected,
-A65
250
mA
Cycle = MAX.
-A65Y
VIN
VIL or VIN VIH,
-A75, -C75
225
II/O = 0 mA
-A75Y, -C75Y
-A85, -C85
200
-A85Y, -C85Y
IDD1
Suspend cycle, Cycle = MAX.
150
/AC, /AP, /ADV, /GW, /BWEs
VIH
VIN
VIL or VIN VIH, II/O = 0 mA
Standby supply current
ISB
Device deselected, Cycle = 0 MHz
30
mA
VIN
VIL or VIN VIH, All inputs are static.
ISB1
Device deselected, Cycle = 0 MHz
15
VIN
0.2 V or VIN VDD – 0.2 V
VI/O
0.2 V, All inputs are static.
ISB2
Device deselected, Cycle = MAX.
110
VIN
VIL or VIN VIH
Power down supply current
ISBZZ
ZZ
VDD – 0.2 V, VI/O VDDQ + 0.2 V
15
mA
2.5 V LVTTL interface
High level output voltage
VOH
IOH = –2.0 mA
1.7
V
IOH = –1.0 mA
2.1
Low level output voltage
VOL
IOL = +2.0 mA
0.7
V
IOL = +1.0 mA
0.4
3.3 V LVTTL interface
High level output voltage
VOH
IOH = –4.0 mA
2.4
V
Low level output voltage
VOL
IOL = +8.0 mA
0.4
V
Capacitance (TA = 25 °C, f = 1 MHz)
Parameter
Symbol
Test condition
MIN.
TYP.
MAX.
Unit
Input capacitance
CIN
VIN = 0 V
6.0
pF
Input / Output capacitance
CI/O
VI/O = 0 V
8.0
pF
Clock input capacitance
Cclk
Vclk = 0 V
6.0
pF
Remark These parameters are periodically sampled and not 100
% tested.
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