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L7C109 bảng dữ liệu(PDF) 3 Page - LOGIC Devices Incorporated

tên linh kiện L7C109
Giải thích chi tiết về linh kiện  128K x 8 Static RAM
PDF  15 Pages
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nhà sản xuất  LODEV [LOGIC Devices Incorporated]
Trang chủ  http://www.logicdevices.com
Logo LODEV - LOGIC Devices Incorporated

L7C109 bảng dữ liệu(HTML) 3 Page - LOGIC Devices Incorporated

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LOGIC Devices Incorporated
www.logicdevices.com
3
Feb 17, 2012 LDS-L7C108/9-G
1M Static RAMs
128K x 8 Static RAM
L7C108
L7C109
Supply Voltage
4.5 V VCC 5.5 V
2.0 V VCC 5.5 V
Mode
Active, Operation, Military
Data Retention, Military
OPERATING CONDITIONS To meet specified electrical and switching characteristics
Temperature Range (Ambient)
-55°C to +125°C
-55°C to +125°C
MAXIMUM RATINGS Above which useful life may be impaired (Notes 1, 2)
Storage temperature…………………………………………...….……............……
Operating ambient temperature………………………………………......….......…
Vcc supply voltage with respect to ground…………….…………………….......….
Input signal with respect to ground.………………………….………………..…..…
Signal applied to high impedance output……………………………………........…
Output current into low outputs………………………………………….…......................……
Latchup current….........................……………..…………………………...……................
-65°C to +150°C
-55°C to +125°C
-0.5 V to +7.0 V
-3.0 V to +7.0 V
-3.0 V to +7.0 V
25 mA
>200 mA
L7C108/109
L7C108/109-L
Symbol Parameter
Test Condition
Min
Max
Min
Max
Unit
VOH
VOL
VIH
VIL
IIx
IOZ
ICC2
ICC3
ICC4
CIN
COUT
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage Current
VCC Current, TTL Standby
VCC Current, CMOS Standby
VCC Current, Data Retention
Input Capacitance
Output Capacitance
VCC = 4.5V, IOH = -4 mA
IOL = 8 mA
GND < VIN < VCC
VCC =
Ambient Temp = 25°C, VCC = 5 V
2.4
2.2
-0.5
-10
-10
0.4
Vcc
+0.5
0.8
+10
+10
25
10
-
8
8
ELECTRICAL CHARACTERISTICS Over Operating Conditions (Note 5)
2.4
2.2
-3.0
-10
-10
0.4
Vcc
+0.3
0.8
+10
+10
25
5
0.75
8
8
V
V
V
V
μA
μA
mA
mA
mA
pF
pF
Symbol Parameter
Test Condition
L7C108/109-L
ICC1
VCC Current, Active
mA
L7C108/109
15
140
20
140
25
140
35
135
45
125
15
140
20
140
25
140
35
130
45
125
Unit



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