参数资料
型号: IDT70T3539MS133BC8
厂商: IDT, Integrated Device Technology Inc
文件页数: 6/26页
文件大小: 0K
描述: IC SRAM 18MBIT 133MHZ 256BGA
标准包装: 1,000
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,同步
存储容量: 18M(512K x 36)
速度: 133MHz
接口: 并联
电源电压: 2.4 V ~ 2.6 V
工作温度: 0°C ~ 70°C
封装/外壳: 256-LBGA
供应商设备封装: 256-CABGA(17x17)
包装: 带卷 (TR)
其它名称: 70T3539MS133BC8
IDT70T3539M
High-Speed 2.5V 512K x 36 Dual-Port Synchronous Static RAM
Industrial and Commercial Temperature Ranges
Recommended Operating
Temperature and Supply Voltage
Ambient
(1)
Grade
Commercial
Industrial
NOTES:
Temperature
0 O C to +70 O C
-40 O C to +85 O C
GND
0V
0V
V DD
2.5V + 100mV
2.5V + 100mV
5678 tbl 04
1. This is the parameter TA. This is the "instant on" case temperature.
Recommended DC Operating
Conditions with V DDQ at 2.5V
Symbol
V DD
V DDQ
V SS
Parameter
Core Supply Voltage
I/O Supply Voltage (3)
Ground
Min.
2.4
2.4
0
Typ.
2.5
2.5
0
Max.
2.6
2.6
0
Unit
V
V
V
Input High Volltage
V IH
(Address, Control &
1.7
____
V DDQ + 100mV (2)
V
Data I/O Inputs) (3)
V IH
Input High Voltage
JTAG
_
1.7
____
V DD + 100mV (2)
V
V IH
V IL
V IL
Input High Voltage -
ZZ, OPT, PIPE/ FT
Input Low Voltage
Input Low Voltage -
ZZ, OPT, PIPE/ FT
V DD - 0.2V
-0.3 (1)
-0.3 (1)
____
____
____
V DD + 100mV (2)
0.7
0.2
V
V
V
NOTES:
5678 tbl 05a
1. V IL (min.) = -1.0V for pulse width less than t CYC /2 or 5ns, whichever is less.
2. V IH (max.) = V DDQ + 1.0V for pulse width less than t CYC /2 or 5ns, whichever is less.
3. To select operation at 2.5V levels on the I/Os and controls of a given port, the OPT
pin for that port must be set to V ss (0V), and V DDQX for that port must be supplied as indicated
above.
Recommended DC Operating
Conditions with V DDQ at 3.3V
Symbol
V DD
Parameter
Core Supply Voltage
Min.
2.4
Typ.
2.5
Max.
2.6
Unit
V
V DDQ
V SS
I/O Supply Voltage
Ground
(3)
3.15
0
3.3
0
3.45
0
V
V
Input High Voltage
V IH
(Address, Control
2.0
____
V DDQ + 150mV (2)
V
&Data I/O Inputs) (3)
V IH
Input High Voltage
JTAG
_
1.7
____
V DD + 100mV (2)
V
V IH
V IL
V IL
Input High Voltage -
ZZ, OPT, PIPE/ FT
Input Low Voltage
Input Low Voltage -
ZZ, OPT, PIPE/ FT
V DD - 0.2V
-0.3 (1)
-0.3 (1)
____
____
____
V DD + 100mV (2)
0.8
0.2
V
V
V
5678 tbl 05b
NOTES:
1. V IL (min.) = -1.0V for pulse width less than t CYC /2, or 5ns, whichever is less.
2. V IH (max.) = V DDQ + 1.0V for pulse width less than t CYC /2 or 5ns, whichever is less.
3. To select operation at 3.3V levels on the I/Os and controls of a given port, the OPT pin
for that port must be set to V DD (2.5V), and V DDQX for that port must be supplied as indicated
above.
6.42
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