參數(shù)資料
型號: 70P249L65BYGI
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: SRAM
英文描述: 4K X 16 DUAL-PORT SRAM, 40 ns, PBGA100
封裝: 0.50 MM PITCH, GREEN, BGA-100
文件頁數(shù): 20/22頁
文件大?。?/td> 146K
代理商: 70P249L65BYGI
6.42
7
IDT70P269/259/249L
Low Power 16K/8K/4K x 16 Dual-Port Static RAM
Industrial Temperature Range
OCTOBER 16, 2008
DC Electrical Characteristics Over the Operating and
Temperature and Supply Voltage Range
Symbol
Parameter
Test Condition (1)
VDD
70P269/259/249
Ind'l Only
Unit
65 ns
90 ns
Typ.
Max.
Typ.
Max.
IDD
Dynamic Operating Current
VDD = MAX, IOUT = 0mA
1.8V
25
40
15
25
mA
2.5V
39
55
28
40
3.0V
49
70
42
60
ISB1
Standby Current (Both Ports
Inactive)
CSR and CSL > VDDIO - 0.2V,
MSELL and MSELR < 0.2V
or > VDDIO - 0.2V,
f = fMAX
1.8V
2
6
2
6
A
2.5V
6
868
3.0V
7
10
7
10
ISB2
Standby Current (One Port
Active, One Port Inactive)
CSR or CSL > VDDIO - 0.2V,
f = fMAX
1.8V
8.5
18
8.5
14
mA
2.5V
21
30
18
25
3.0V
28
40
25
35
ISB3
Full Standby Current (Both
Ports Inactive - CMOS Level
Inputs)
CSR and CSL > VDDIO - 0.2V,
MSELL and MSELR < 0.2V
or > VDDIO - 0.2V,
f = 0
1.8V
2
6
2
6
A
2.5V
4
646
3.0V
6
868
ISB4
Standby Current (One Port
Active, One Port Inactive -
CMOS Level Inputs)
CSL or CSR > VDDIO - 0.2V,
f = fMAX
1.8V
8.5
18
8.5
14
mA
2.5V
21
30
18
25
3.0V
28
40
25
35
7146 tbl 09
NOTE :
1. fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except output enable). f=0 means no address or control lines change. This applied only to inputs at CMOS
level standby ISB3.
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