参数资料
型号: SN74AUC1G79YZAR
厂商: TEXAS INSTRUMENTS INC
元件分类: 锁存器
英文描述: AUC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PBGA5
封装: GREEN, MO-211EA, DSBGA-5
文件页数: 8/13页
文件大小: 406K
代理商: SN74AUC1G79YZAR
www.ti.com
Timing Requirements
Switching Characteristics
Operating Characteristics
SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP
SCES387I – MARCH 2002 – REVISED JUNE 2006
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.2 V
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.5 V
VCC = 0.8 V
± 0.1 V
± 0.15 V
± 0.2 V
UNIT
TYP
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
50
200
225
250
275
MHz
tw
Pulse duration, CLK high or low
4.6
1.7
ns
tsu
Setup time before CLK
↑, data high or low
1.5
1.1
0.7
0.5
ns
th
Hold time, data after CLK
0
0.1
ns
over recommended operating free-air temperature range, C
L = 15 pF (unless otherwise noted) (see Figure 1)
VCC = 1.2 V
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.5 V
VCC = 0.8 V
FROM
TO
± 0.1 V
± 0.15 V
± 0.2 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
TYP
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
fmax
50
200
225
250
275
MHz
tpd
CLK
Q
5
1
3.9
0.8
2.5
0.3
1
1.9
0.3
1.3
ns
over recommended operating free-air temperature range, C
L = 30 pF (unless otherwise noted) (see Figure 1)
VCC = 1.8 V
VCC = 2.5 V
FROM
TO
± 0.15 V
± 0.2 V
PARAMETER
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
fmax
250
275
ns
tpd
CLK
Q
0.8
1.5
2.4
0.6
1.8
ns
T
A = 25°C
VCC = 0.8 V
VCC = 1.2 V
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.5 V
TEST
PARAMETER
UNIT
CONDITIONS
TYP
Power dissipation
Cpd
f = 10 MHz
18
18.5
20.5
pF
capacitance
4
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