参数资料
型号: IDT7133SA35J8
厂商: IDT, Integrated Device Technology Inc
文件页数: 7/17页
文件大小: 0K
描述: IC SRAM 32KBIT 35NS 68PLCC
标准包装: 250
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 32K(2K x 16)
速度: 35ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC(24x24)
包装: 带卷 (TR)
其它名称: 7133SA35J8
IDT7133SA/LA, IDT7143SA/LA
High-Speed 2K x 16 Dual-Port RAM
Military, Industrial and Commercial Temperature Ranges
AC Electrical Characteristics Over the
Operating Temperature and Supply Voltage (3)
7133X20
7143X20
Com'l Only
7133X25
7143X25
Com'l & Ind
7133X35
7143X35
Com'l
& Military
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
READ CYCLE
t RC
t AA
t ACE
t AOE
t OH
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
20
____
____
____
0
____
20
20
12
____
25
____
____
____
0
____
25
25
15
____
35
____
____
____
0
____
35
35
20
____
ns
ns
ns
ns
ns
t LZ
Output Low-Z Time
(1,2)
0
____
0
____
0
____
ns
t HZ
Output High-Z Time
(1,2)
____
12
____
15
____
20
ns
t PU
Chip Enable to Power Up Time
(2)
0
____
0
____
0
____
ns
t PD
Chip Disable to Power Down Time
(2)
____
20
____
50
____
50
ns
2746 tbl 10a
7133X45
7143X45
Com'l Only
7133X55
7143X55
Com'l, Ind
& Military
7133X70/90
7143X70/90
Com'l &
Military
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
READ CYCLE
t RC
t AA
t ACE
t AOE
t OH
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
Output Hold from Address Change
45
____
____
____
0
____
45
45
25
____
55
____
____
____
0
____
55
55
30
____
70/90
____
____
____
0/0
____
70/90
70/90
40/40
____
ns
ns
ns
ns
ns
t LZ
Output Low-Z Time
(1,2)
0
____
5
____
5/5
____
ns
t HZ
Output High-Z Time
(1,2)
____
20
____
20
____
25/25
ns
t PU
Chip Enable to Power Up Time
(2)
0
____
0
____
0/0
____
ns
t PD
Chip Disable to Power Down Time
(2)
____
50
____
50
____
50/50
ns
2746 tbl 10b
NOTES:
1. Transition is measured 0mV fromLow or High-impedance voltage with load (Figure 2).
2. This parameter is guaranteed by device characterization, but is not production tested.
3. 'X' in part number indicates power rating (SA or LA).
7
6.42
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