參數(shù)資料
型號: UL62H256BSA55
元件分類: SRAM
英文描述: 32K X 8 STANDARD SRAM, 55 ns, PDSO28
封裝: 0.300 INCH, SOP-28
文件頁數(shù): 5/10頁
文件大?。?/td> 87K
代理商: UL62H256BSA55
4
November 26, 2002
UL62H256B
Electrical Characteristics
Symbol
Conditions
Min.
Max.
Unit
Supply Current - Operating Mode
Supply Current - Standby Mode
(CMOS level)
Supply Current - Standby Mode
(TTL level)
ICC(OP)
ICC(SB)
ICC(SB)1
VCC
VIL
VIH
tcW
VCC
VE
K-Type
A-Type
VCC
VE
K-Type
A-Type
= 2.7 V
= 0.6 V
= 2.0 V
= 35 ns
= 55 ns
= 2.7 V
= VCC - 0.2 V
= 2.7 V
= 2.2 V
90
70
6
30
10
20
mA
A
mA
Output High Voltage
Output Low Voltage
VOH
VOL
VCC
IOH
VCC
IOL
= 2.3 V
= -0.5 mA
= 2.3 V
= 0.5 mA
2.0
0.4
V
Input High Leakage Current
Input Low Leakage Current
IIH
IIL
VCC
VIH
VCC
VIL
= 2.7 V
=
0 V
-2
2A
A
Output High Current
Output Low Current
IOH
IOL
VCC
VOH
VCC
VOL
= 2.3 V
= 2.0 V
= 2.3 V
= 0.4 V
0.5
-0.5
mA
Output Leakage Current
High at Three-State Outputs
Low at Three-State Outputs
IOHZ
IOLZ
VCC
VOH
VCC
VOL
= 2.7 V
=0 V
-2
2A
A
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