參數(shù)資料
型號(hào): MC14598B
廠商: Motorola, Inc.
英文描述: Battery-Backup Supervisor for Low Power Processors 14-TSSOP -40 to 85
中文描述: 8位總線兼容鎖存
文件頁數(shù): 3/9頁
文件大小: 262K
代理商: MC14598B
MOTOROLA CMOS LOGIC DATA
3
MC14597B MC14598B
Characteristic
Symbol
Vdc
Unit
VDD
Min
Typ #
Max
Output Rise and Fall Time
tTLH, tTHL = (0.5 ns/pF) CL + 35 ns
tTLH, tTHL = (0.2 ns/pF) CL + 25 ns
tTLH, tTHL = (0.16 ns/pF) CL + 20 ns
Propagation Delay Time
Enable to Output
tTLH,
tTHL
5.0
10
15
100
50
40
200
100
80
ns
tPLH,
tPHL
5.0
10
15
160
125
100
320
250
200
ns
Strobe to Output
5.0
10
15
200
100
80
400
200
160
Strobe to Full (MC14597B only)
5.0
10
15
200
100
80
400
200
160
Reset to Output
5.0
10
15
175
90
70
350
180
140
Pulse Width
Enable
tWH,
tWL
5.0
10
15
320
240
160
160
120
80
ns
Strobe
5.0
10
15
200
100
80
100
50
40
Increment (MC14597B only)
5.0
10
15
200
100
80
100
50
40
Reset
5.0
10
15
300
160
100
150
80
50
Setup Time
Data
tsu
5.0
10
15
100
50
35
50
25
20
ns
Address (MC14598B only)
5.0
10
15
200
100
70
100
50
35
Increment (MC14597B only)
5.0
10
15
400
200
170
200
100
85
Hold Time
Data
th
5.0
10
15
100
50
35
50
25
20
ns
Address (MC14598B only)
5.0
10
15
100
50
35
50
25
20
Reset Removal Time
trem
5.0
10
15
20
20
20
– 25
– 15
– 10
ns
* The formulas given are for the typical characteristics only at 25 C.
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
相關(guān)PDF資料
PDF描述
MC14597 Battery-Backup Supervisor for Low Power Processors 14-TSSOP -40 to 85
MC14597B Battery-Backup Supervisor for Low Power Processors 14-TSSOP -40 to 85
MC14597BCL Battery-Backup Supervisor for Low Power Processors 14-TSSOP -40 to 85
MC14597BCP 8-Bit Bus-Compatible Latches
MC14597BDW Battery-Backup Supervisor for Low Power Processors 14-TSSOP -40 to 85
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