參數(shù)資料
型號: MC14C89BP
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: OC-48,24,12 SONET SDH Multi-rate Transceiver 100-HTQFP -40 to 85
中文描述: LINE RECEIVER, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 4/6頁
文件大小: 118K
代理商: MC14C89BP
MC14C89B, AB
4
MOTOROLA ANALOG IC DEVICE DATA
Figure 4. Typical Short Circuit Current
versus Temperature
Figure 5. Typical Threshold Voltage
versus Temperature
Figure 6. Typical Threshold Voltage
versus Temperature
Figure 7. Typical Effect of Response
Control Pin Bias
Figure 8. Typical Noise Pulse Rejection
I
VIL @ Vbat = –10 V
VIH
VIL
1.6
MC14C89AB
MC14C89B
VCC = 5.5 V
Normally High Output Shorted to Ground
–15
–10
–5.0
0
5.0
10
15
TA, AMBIENT TEMPERATURE (
°
C)
TA, AMBIENT TEMPERATURE (
°
C)
4.5 V
VCC
5.5 V
20 k
30 k
0
BIAS RESISTANCE (RRC)
5.0
4.0
3.0
2.0
1.0
0
85
57.5
25
–7.5
–40
VIL
VIH
TA, AMBIENT TEMPERATURE (
°
C)
MC14C89B
4.5 V
VCC
5.5 V
85
57.5
Nominal VIL
–7.5
–40
0.8
1.0
1.2
1.4
Normally Low Output Shorted to VCC
1.8
2.0
85
57.5
25
–7.5
–40
0.8
1.0
1.2
1.4
1.6
1.8
2.0
MC14C89AB
MC14C89B
Pulse Rate = 300 kHz
RC Pin Open
Noise Pulse Rejection
2.0
2.5
3.0
3.5
4.0
4.5
5.0
PW, INPUT PULSE WIDTH (
μ
s)
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
Vbat
RRC
+
RC
10 k
40 k
50 k
MC14C89AB
4.5 V
VCC
5.5 V
S
I
I
,
E
25
VIL @ Vbat = –3.0 V
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