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74ABT16952 데이터시트 PDF




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부품번호 74ABT16952 기능
기능 16-bit registered transceiver 3-State
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74ABT16952 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
74ABT16952
74ABTH16952
16-bit registered transceiver (3-State)
Product specification
Supersedes data of 1995 Sep 28
IC23 Data Handbook
1998 Feb 25
Philips
Semiconductors




74ABT16952 pdf, 반도체, 판매, 대치품
Philips Semiconductors
16-bit registered transceiver (3-State)
Product specification
74ABT16952
74ABTH16952
LOGIC SYMBOL (IEEE/IEC)
1OEBA
1CEBA
1LPBA
1OEAB
1LEAB
1CPAB
2OEBA
2CEBA
2CPBA
2OEAB
2LEAB
2CPAB
56
54
55
1
3
2
29
31
30
28
26
27
1A0 5
1A1 6
1A2 8
1A3 9
1A4 10
1A5 12
1A6 13
1A7 14
2A0 15
2A1 16
2A2 17
2A3 19
2A4 20
2A5 21
2A6 23
2A7 24
1EN3
G1
1C5
EN4
G2
2C6
EN9
G7
7C11
EN10
G8
8C12
3
6D
5D
4
9 11D
12D 10
52 1B0
51 1B1
49 1B2
48 1B3
47 1B4
45 1B5
44 1B6
43 1B7
42 2B0
41 2B1
40 2B2
38 2B3
37 2B4
36 2B5
34 2B6
33 2B7
SH00086
FUNCTION TABLE for Register nAx or nBx
INPUTS
INTERNAL OPERATING
nAx or
nBx
nCPXX nCEXX
Q
MODE
X X H NC Hold data
L L
H L
L
H
Load data
H = High voltage level
L = Low voltage level
= Low-to-High transition
X = Don’t care
XX = AB or BA
NC= No change
FUNCTION TABLE for Output Enable
INPUTS INTERNAL nAx or nBx
OPERATING
nOEXX Q OUTPUTS
MODE
HX
Z Disable outputs
LL
LH
L
H
Enable outputs
H = High voltage level
L = Low voltage level
X = Don’t care
XX = AB or BA
Z = High impedance ”off” state
1998 Feb 25
4

4페이지










74ABT16952 전자부품, 판매, 대치품
Philips Semiconductors
16-bit registered transceiver (3-State)
Product specification
74ABT16952
74ABTH16952
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
MIN TYP MAX MIN MAX
VIK
VOH
VOL
VRST
II
Input clamp voltage
High-level output voltage
Low-level output voltage
Power-up output low voltage3
Input leakage
current
Control pins
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 64mA; VI = VIL or VIH
VCC = 5.5V; IOL = 1mA; VI = GND or VCC
VCC = 5.5V; VI = GND or 5.5V
–0.9 –1.2
–1.2
2.5 2.9
2.5
3.0 3.4
3.0
2.0 2.4
2.0
0.42 0.55
0.55
0.13 0.55
0.55
V
V
V
V
V
V
±0.01 ±1.0
±1.0 µA
IHOLD
Bus Hold current A inputs6
74ABTH16952
VCC = 4.5V, VI = 0.8V
VCC = 4.5V; VI = 2.0V
VCC = 5.5V; VI = 0 to 5.5V
50
–75
±500
50
–75 µA
IOFF Power-off leakage current
VCC = 0V; VO or VI 4.5V
±5.0 ±100
±100 µA
IPU/PD
Power-up/down 3-State
output current4
VCC = 2.1V; VO = 0.0V; VI = GND or VCC;
VOE = Don’t care
±5.0 ±50
±50 µA
IIH + IOZH 3-State output High current
VCC = 5.5V; VO = 5.5V; VI = VIL or VIH
5.0 50
50 µA
IIL + IOZL 3-State output Low current
VCC = 5.5V; VO = 0.0V; VI = VIL or VIH
–5.0 –50
–50 µA
ICEX Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or Vcc
5.0 50
50 µA
IO Output current1
VCC = 5.5V; VO = 2.5V
–50 –70 –180 –50 –180 mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
0.5 1.5
1.5 mA
ICCL
ICCZ
Quiescent supply current
VCC = 5.5V; Outputs Low, VI = GND or VCC
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
8 19
0.5 1.5
19 mA
1.5 mA
ICC
Additional supply current per
input pin2 74ABT16952
VCC = 5.5V; one input at 3.4V,
other inputs at VCC or GND
5 100
100 µA
ICC
Additional supply current per
input pin2 74ABTH16952
VCC = 5.5V; one input at 3.4V,
other inputs at VCC or GND
100 500
500 µA
NOTES:
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
4. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a
transition time of up to 100µsec is permitted.
5. Unused pins at VCC or GND.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500
SYMBOL
PARAMETER
WAVEFORM
fMAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Maximum clock frequency
Propagation delay
nCPBA to nAx, nCPAB to nBx
Output enable time
nOEBA to nAx, nOEAB to nBx
Output disable time
nOEBA to nAx, nOEAB to nBx
1
1
3
4
3
4
LIMITS
Tamb = +25°C
VCC = +5.0V
MIN TYP MAX
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
MIN MAX
150 150
1.0 2.8 3.9
1.0 2.3 3.9
1.0
1.0
4.3
4.3
1.0 2.5 3.8
1.0 2.2 3.8
1.0
1.0
4.6
4.6
1.7 3.4 4.4
1.3 2.6 3.9
1.7
1.3
5.2
4.2
UNIT
MHz
ns
ns
ns
1998 Feb 25
7

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