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IDT7027S25PF 参数 Datasheet PDF下载

IDT7027S25PF图片预览
型号: IDT7027S25PF
PDF下载: 下载PDF文件 查看货源
内容描述: 高速32K ×16的双端口静态RAM [HIGH-SPEED 32K x 16 DUAL-PORT STATIC RAM]
分类和应用: 存储内存集成电路静态存储器
文件页数/大小: 19 页 / 161 K
品牌: IDT [ INTEGRATED DEVICE TECHNOLOGY ]
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IDT7027S/L  
High-Speed 32K x 16 Dual-Port Static RAM  
Military, Industrial and Commercial Temperature Ranges  
DC Electrical Characteristics Over the Operating  
Temperature and Supply Voltage Range(1,6,7) (VCC = 5.0V ± 10%)  
7027X20  
Com'l Only  
7027X25  
Com'l, Ind  
& Military  
7027X35  
Com'l &  
Military  
7027X55  
Com'l &  
Military  
Symbol  
Parameter  
Test Condition  
Version  
COM'L  
Typ.(2) Max. Typ.(2) Max. Typ.(2) Max. Typ.(2) Max. Unit  
ICC  
Dynamic Operating  
Current  
(Both Ports Active)  
S
L
185  
185  
325  
285  
180  
170  
305  
265  
160  
160  
295  
255  
150  
150  
270  
230  
mA  
mA  
mA  
CE = VIL, Outputs Disabled  
SEM = VIH  
(3)  
f = fMAX  
____  
____  
____  
____  
MIL &  
IND  
S
L
170  
170  
345  
305  
160  
160  
335  
295  
150  
150  
310  
270  
ISB1  
ISB2  
Standby Current  
(Both Ports - TTL Level  
Inputs)  
COM'L  
S
L
55  
55  
90  
70  
40  
40  
85  
60  
30  
30  
85  
60  
20  
20  
85  
60  
CEL = CER = VIH  
SEMR = SEML = VIH  
(3)  
f = fMAX  
____  
____  
____  
____  
MIL &  
IND  
S
L
40  
40  
100  
80  
30  
30  
100  
80  
20  
20  
100  
80  
(5)  
Standby Current  
(One Port - TTL Level  
Inputs)  
COM'L  
S
L
120  
120  
215  
185  
105  
105  
200  
170  
95  
95  
185  
155  
85  
85  
165  
135  
CE"A" = VIL and CE"B" = VIH  
Active Port Outputs Disabled,  
(3)  
f=fMAX  
____  
____  
____  
____  
MIL &  
IND  
S
L
105  
105  
230  
200  
95  
95  
215  
185  
85  
85  
195  
165  
SEMR = SEML = VIH  
ISB3  
ISB4  
Full Standby Current  
Both Ports CEL and  
COM'L  
S
L
1.0  
0.2  
15  
5
1.0  
0.2  
15  
5
1.0  
0.2  
15  
5
1.0  
0.2  
15  
5
mA  
mA  
(Both Ports - All CMOS CER > VCC - 0.2V  
Level Inputs)  
VIN > VCC - 0.2V or  
____  
____  
____  
____  
VIN < 0.2V, f = 0(4)  
MIL &  
IND  
S
L
1.0  
0.2  
30  
10  
1.0  
0.2  
30  
10  
1.0  
0.2  
30  
10  
SEMR = SEML > VCC - 0.2V  
Full Standby Current  
(One Port - All CMOS  
Level Inputs)  
CE"A" < 0.2V and  
COM'L  
S
L
115  
115  
190  
160  
100  
100  
170  
145  
90  
90  
160  
135  
80  
80  
135  
110  
(5)  
CE"B" > VCC - 0.2V  
SEMR = SEML > VCC - 0.2V  
VIN > VCC - 0.2V or  
____  
____  
____  
____  
MIL &  
IND  
S
L
100  
100  
200  
175  
90  
90  
190  
165  
80  
80  
175  
150  
VIN < 0.2V, Active Port Outputs  
(3)  
Disable d, f = fMAX  
3199 tbl 10  
NOTES:  
1. 'X' in part numbers indicates power rating (S or L).  
2. VCC = 5V, TA = +25°C, and are not production tested. ICCDC = 120mA (Typ.)  
3. At f = fMAX, address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/ tRC, and using AC Test Conditionsof input  
levels of GND to 3V.  
4. f = 0 means no address or control lines change.  
5. Port "A" may be either left or right port. Port "B" is the opposite from port "A".  
6. Refer to Chip Enable Truth Table.  
7. Industrial temperature: for other speeds, packages and powers contact your sales office.  
6
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