参数资料
型号: SN74ABT16374ADLRG4
厂商: Texas Instruments, Inc.
英文描述: 16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 16位边沿触发的D型倒装3触发器态输出
文件页数: 6/11页
文件大小: 197K
代理商: SN74ABT16374ADLRG4
SN54ABT16374A, SN74ABT16374A
16-BIT EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS205C – MARCH 1993 – REVISED MAY 1997
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
TA = 25°C
SN54ABT16374A
SN74ABT16374A
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
VIK
VCC = 4.5 V,
II = –18 mA
–1.2
V
VCC = 4.5 V,
IOH = –3 mA
2.5
VOH
VCC = 5 V,
IOH = –3 mA
3
V
VOH
VCC =4 5V
IOH = –24 mA
2
V
VCC = 4.5 V
IOH = –32 mA
2*
2
VOL
VCC =4 5V
IOL = 48 mA
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.55*
0.55
V
Vhys
100
mV
II
VCC = 0 to 5.5 V, VI = VCC or GND
±1
A
IOZPU
VCC = 0 to 2.1 V,
VO = 0.5 to 2.7 V, OE = X
±50
A
IOZPD
VCC = 2.1 V to 0,
VO = 0.5 to 2.7 V, OE = X
±50
A
IOZH
VCC = 2.1 V to 5.5 V,
VO = 2.7 V, OE ≥ 2 V
10
A
IOZL
VCC = 2.1 V to 5.5 V,
VO = 0.5 V, OE ≥ 2 V
–10
A
Ioff
VCC = 0,
VI or VO ≤ 4.5 V
±100
A
ICEX
Outputs high
VCC = 5.5 V,
VO = 5.5 V
50
A
IO§
VCC = 5.5 V,
VO = 2.5 V
–50
–100
–180
–50
–180
–50
–180
mA
Outputs high
2
ICC
Outputs low
VCC = 5.5 V, IO = 0,
72
mA
ICC
Outputs
disabled
VI = VCC or GND
2
mA
ICC
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
1.5
mA
Ci
VI = 2.5 V or 0.5 V
3.5
pF
Co
VO = 2.5 V or 0.5 V
9.5
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
All typical values are at VCC = 5 V.
This parameter is characterized, but not production tested.
§ Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
VCC = 5 V,
TA = 25°C#
SN54ABT16374A
SN74ABT16374A
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
0
150
0
150
0
150
MHz
tw
Pulse duration, CLK high or low
3.3
ns
tsu
Setup time, data before CLK
1.1
1.3
1.1
ns
th
Hold time, data after CLK
1.3
1.5
1.3
ns
# These values apply only to the SN74ABT16374A.
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