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參數(shù)資料
| 型號(hào)： | MC34059 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 5-V Battery-Backup Supervisors for RAM Retention 8-MSOP -40 to 85 |
| 中文描述： | 六角環(huán)評(píng)- 485收發(fā)器與三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大小： | 237K |
| 代理商： | MC34059 |
MC34058 MC34059
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS (continued)
(TA = 25
°
C, VCC = 5.0 V
±
10%)
Characteristic
Unit
Max
Typ
Min
Symbol
MISCELLANEOUS
áááááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááááá
Clamp Voltage (Iin = –18 mA)
Power Supply Current (Total Package, All Outputs Open, Enabled
Enable Inputs
VIHE
VIKE
2.0
–1.5
–
–
VCC
–
Vdc
áááááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááááá
á
á
ááááááááááááááááááááááááááááááá
TIMING CHARACTERISTICS – DRIVER
Propagation Delay – Input to Single Ended Output
Input to Output – Low–to–High
Input to Output – High–to–Low
á
–
18
á
28
Vdc
mA
ááááááááááááááááá
ááááááááááááááááá
Low
á
Thermal Shutdown Output Voltage
ááá
ááá
VOLT
á
á
áá
áá
0
á
á
áá
áá
–
á
áá
áá
0.8
ns
áá
áá
á
á
áááááááááááááááááááááááááááááááá
tPLH
tPHD
–
–
10
11
20
20
áááááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááááá
Input Low–to–High
–
15
23
áááááááááááááááááááááááááááááááá
áááááááááááááááááááááááááááááááá
|tPLHD – tPHLD| for Each Driver
Maximum – Minimum tPLHD Within a Package
Maximum – Minimum tPHLD Within a Package
Skew Timing MC34059
|tPLHD – tPHLD| for Each Driver
Propagation Delay Difference Between Any Two Drivers (Same
Package or Different Packages at Same VCC and TA)
Enable Timing
Single Ended Outputs
Enable to Active High Output
Enable to Active Low Output
Active High to Disable
Active Low to Disable
Differential Outputs
Enable to Active Output
Enable to Three–State Output
tSK1
tSK2
tSK3
0
0
0
0.1
–
–
–
8.0
6.0
ns
tSK7
tSK8
0
–
0.1
<4.0
–
–
ns
tPZH
tPZL
tPHZ
tPLZ
–
–
–
–
15
25
12
10
40
40
25
25
tPZD
tPDZ
–
–
–
–
40
25
TIMING CHARACTERISTICS – RECEIVER
Propagation Delay
Input to Output – Low–to–High
Input to Output – High–to–Low
ns
tPLHR
tPHLR
–
–
16
16
23
23
Skew Timing
|tPLHR – tPHLR| for Each Receiver
Maximum – Minimum tPLHR Within a Package
Maximum – Minimum tPHLR Within a Package
Skew Timing
Propagation Delay Difference Between Any Two Receivers in Different
Packages at Same VCC and TA (MC34059 Only)
Enable Timing
Single Ended Outputs
Enable to Active High Output
Enable to Active Low Output
Active High to Disable
Active Low to Disable
ns
tSK4
tSK5
tSK6
tSK9
0
0
0
1.0
–
–
–
3.0
3.0
–
<5.0
–
ns
ns
tPZHR
tPZLR
tPHZR
tPLZR
–
–
–
–
15
25
12
10
22
30
25
25
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