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参数资料
| 型号： | NTE978 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Dual Timer |
| 中文描述： | 集成电路双定时器 |
| 文件页数： | 3/3页 |
| 文件大小： | 28K |
| 代理商： | NTE978 |
Note 2. Supply current when output high typically 1mA less at V
CC
= 5V.
Note 3. Tested at V
CC
= 5V and V
CC
= 15V.
Note 4. As reset voltage lowers, timing is inhibited and then the output goes low.
Note 5. This will determine the maximum value of R
A
+ R
B
for 15V operation. The maximum total
(R
A
+ R
B
) is 20M
.
Note 6. No protection against excessive Pin1, Pin13 current is necessary providing the package dis-
sipation rating will not be exceeded.
Note 7. Matching characteristics refer to, the difference between performance characteristics of
each timer section.
Pin Connection Diagram
NTE978SM
V
CC
Output
Control Voltage
Threshold
Reset
Control Voltage
Trigger
Reset
GND
Discharge
1
2
3
4
Discharge
Threshold
5
Output
6
Trigger
7
14
13
12
11
10
9
8
NTE978, NTE978C
.600 (15.24)
1
7
14
8
.300
(7.62)
.200 (5.08)
Max
.100 (2.45)
.099 (2.5) Min
.785 (19.95)
Max
061
(1.53)
.198 (5.03)
.236
(5.99)
NOTE: Pin1 on Beveled Edge
.154
(3.91)
.006 (.152)
7
8
.340 (8.64)
016
(.406)
1
14
.050 (1.27)
相关PDF资料 |
PDF描述 |
|---|---|
| NTE978C | Integrated Circuit Dual Timer |
| NTE978SM | Integrated Circuit Dual Timer |
| NTE97 | Silicon NPN Transistor HV Darlington Power Amp, Switch |
| NTE980 | Integrated Circuit CMOS, Micropower Phase-Locked Loop (PLL) |
| NTE981 | Integrated Circuit Positive 3 Terminal Voltage Regulator, 100mA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NTE978C | 制造商:NTE Electronics 功能描述:IC-CMOS DUAL TIMER |
| NTE978SM | 制造商:NTE Electronics 功能描述:IC-DUAL TIMER(SURFACE MT) 制造商:NTE Electronics 功能描述:Standard Timer Dual 14-Pin SOIC |
| NTE98 | 制造商:NTE Electronics 功能描述:T-NPN SI-PWR DARL HV AMP 制造商:NTE Electronics 功能描述:DARLINGTON TRANSISTOR NPN 500V TO-3 制造商:NTE Electronics 功能描述:DARLINGTON TRANSISTOR, NPN, 500V, TO-3 制造商:NTE Electronics 功能描述:T-NPN-SI-PWR DARL HV AMP 制造商:NTE Electronics 功能描述:DARLINGTON TRANSISTOR, NPN, 500V, TO-3; Transistor Polarity:NPN; Collector Emitter Voltage V(br)ceo:500V; Power Dissipation Pd:175W; DC Collector Current:20A; DC Current Gain hFE:40; Operating Temperature Min:-65C; No. of Pins:2 ;RoHS Compliant: Yes 制造商:NTE Electronics 功能描述:Trans Darlington NPN 500V 20A 3-Pin(2+Tab) TO-3 |
| NTE980 | 制造商:NTE Electronics 功能描述:PLL Single Up to 1400MHz 16-Pin PDIP |
| NTE9800 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Logic IC |
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