74ABT16952DL View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
74ABT16952DL Datasheet PDF : 12 Pages
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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 V
2.5 2.9
2.5
V
3.0 3.4
3.0
V
2.0 2.4
2.0
V
0.42 0.55
0.55 V
0.13 0.55
0.55 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 = 500Ω
SYMBOL
PARAMETER
WAVEFORM
fMAX
Maximum clock frequency
1
tPLH
Propagation delay
tPHL
nCPBA to nAx, nCPAB to nBx
1
tPZH
Output enable time
3
tPZL
nOEBA to nAx, nOEAB to nBx
4
tPHZ
Output disable time
3
tPLZ
nOEBA to nAx, nOEAB to nBx
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
4.3
1.0
2.3
3.9
1.0
4.3
1.0
2.5
3.8
1.0
4.6
1.0
2.2
3.8
1.0
4.6
1.7
3.4
4.4
1.7
5.2
1.3
2.6
3.9
1.3
4.2
UNIT
MHz
ns
ns
ns
1998 Feb 25
7
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