參數(shù)資料
型號: SN54ABTH16823WD
廠商: Texas Instruments, Inc.
英文描述: 18-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
中文描述: 18位總線接口倒裝3觸發(fā)器態(tài)輸出
文件頁數(shù): 6/9頁
文件大?。?/td> 133K
代理商: SN54ABTH16823WD
SN54ABTH16823, SN74ABTH16823
18-BIT BUS-INTERFACE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCBS664B – APRIL 1996 – REVISED MAY 1997
6
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
TYP
SN54ABTH16823
MIN
SN74ABTH16823
MIN
UNIT
MIN
MAX
MAX
MAX
VIK
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5 V,
II = –18 mA
IOH = –3 mA
IOH = –3 mA
IOH = –24 mA
IOH = –32 mA
IOL = 48 mA
IOL = 64 mA
–1.2
–1.2
–1.2
V
2.5
2.5
2.5
VOH
3
3
3
V
VCC= 4 5 V
VCC = 4.5 V
2
2
2*
2
VOL
VCC= 4 5 V
VCC = 4.5 V
0.55
0.55
V
0.55*
0.55
Vhys
II
100
mV
μ
A
VCC = 0 to 5.5 V, VI = VCC or GND
±
1
±
1
±
1
II(h ld)
II(hold)
VCC= 4 5 V
VCC = –4.5 V
VI = 0.8 V
VI = 2 V
100
100
100
μ
A
–100
–100
–100
IOZPU
VCC = 0 to 2.1 V,
VO = 0.5 V to 2.7 V, OE = X
VCC = 2.1 V to 0,
VO = 0.5 V to 2.7 V, OE = X
VCC = 2.1 V to 5.5 V,
VO = 2.7 V, OE
2 V
VCC = 2.1 V to 5.5 V,
VO = 0.5 V, OE
2 V
VCC = 0,
VCC = 5.5 V,
VCC = 5.5 V,
±
50
±
50
±
50
μ
A
IOZPD
±
50
±
50
±
50
μ
A
IOZH
10**
50
10
μ
A
IOZL
–10**
–50
–10
μ
A
Ioff
ICEX
IO§
VI or VO
4.5 V
VO = 5.5 V
VO = 2.5 V
±
100
50
±
100
50
μ
A
μ
A
mA
Outputs high
50
–50
–100
–200
–50
–200
–50
–200
Outputs high
0.5
0.5
0.5
ICC
Outputs low
VCC = 5.5 V, IO = 0,
VI = VCC or GND
80
80
80
mA
Outputs
disabled
0.5
0.5
0.5
ICC
VCC = 5.5 V, One input at 3.4 V,
Other inputs at VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
1.5
1.5
1.5
mA
Ci
Co
4
pF
8.5
pF
* On products compliant to MIL-PRF-38535, this parameter does not apply.
** These limits apply only to the SN74ABTH16823.
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.
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