74ABT2952 Datasheet, PDF (5/12 Pages) NXP Semiconductors – Octal registered transceiver 3-State

Philips Semiconductors
Octal registered transceiver (3-State)
Product specification
74ABT2952
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T_amb = +25°C
T_amb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
V_IK
Input clamp voltage
V_OH High-level output voltage
V_OL
V_RST
Low-level output voltage
Power-up output low
voltage³
V_CC = 4.5V; I_IK = –18mA
V_CC = 4.5V; I_OH = –3mA; V_I = V_IL or V_IH
V_CC = 5.0V; I_OH = –3mA; V_I = V_IL or V_IH
V_CC = 4.5V; I_OH = –32mA; V_I = V_IL or V_IH
V_CC = 4.5V; I_OL = 64mA; V_I = V_IL or V_IH
V_CC = 5.5V; I_O = 1mA; V_I = GND or V_CC
–0.9 –1.2
–1.2 V
2.5 3.5
2.5
V
3.0 4.0
3.0
V
2.0 2.6
2.0
V
0.42 0.55
0.55 V
0.13 0.55
0.55 V
I_I
Input leakage Control pins V_CC = 5.5V; V_I = GND or 5.5V
current
Data pins V_CC = 5.5V; V_I = GND or 5.5V
±0.01 ±1.0
5
100
±1.0 µA
100 µA
I_OFF
Power-off leakage current
V_CC = 0.0V; V_O = 4.5V; V_I = 0.0V or 5.5V
±5.0 ±100
±100 µA
I_PU/I_PD
Power-up/down 3-State
output current⁴
V_CC = 2.1V; V_O = 0.5V; V_I = GND or V_CC;
V_OE = Don’t care
±5.0 ±50
±50 µA
I_OZH 3-State output High current V_CC = 5.5V; V_O = 2.7V; V_I = V_IL or V_IH
5.0 50
50
µA
I_OZL
3-State output Low current V_CC = 5.5V; V_O = 0.5V; V_I = V_IL or V_IH
–5.0 –50
–50 µA
I_CEX Output High leakage current V_CC = 5.5V; V_O = 5.5V; V_I = GND or V_CC
5.0 50
50
µA
I_O
Output current¹
V_CC = 5.5V; V_O = 2.5V
–50 –80 –180 –50 –180 mA
I_CCH
V_CC = 5.5V; Outputs High, V_I = GND or V_CC
110 250
250 µA
I_CCL Quiescent supply current
V_CC = 5.5V; Outputs Low, V_I = GND or V_CC
20
30
30 mA
I_CCZ
V_CC = 5.5V; Outputs 3-State;
V_I = GND or V_CC
110 250
250 µA
∆I_CC
Additional supply current per V_CC = 5.5V; one input at 3.4V,
input pin²
other inputs at V_CC or GND
0.3 1.5
1.5 mA
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 V_CC between 0V and 2.1V, with a transition time of up to 10msec. From V_CC = 2.1V to V_CC = 5V ± 10% a
transition time of up to 100µsec is permitted.
AC CHARACTERISTICS
GND = 0V; t_R = t_F = 2.5ns; C_L = 50pF, R_L = 500Ω
SYMBOL
PARAMETER
f_MAX
t_PLH
t_PHL
t_PZH
t_PZL
t_PHZ
t_PLZ
Maximum clock frequency
Propagation delay
CPBA to An, CPAB to Bn
Output enable time
OEBA to An, OEAB to Bn
Output disable time
OEBA to An, OEAB to Bn
1998 Feb 11
WAVEFORM
1
1
3
4
3
4
LIMITS
T_amb = +25°C
V_CC = +5.0V
Min
Typ
Max
T_amb = –40°C to +85°C
V_CC = +5.0V ±0.5V
Min
Max
150
250
150
2.0
3.2
6.6
2.0
7.6
2.5
3.8
7.2
2.5
8.2
1.0
3.2
4.8
1.0
5.8
2.2
4.4
6.2
2.2
7.5
2.0
3.6
7.6
2.0
8.1
1.5
2.8
7.1
1.5
7.6
UNIT
MHz
ns
ns
ns
5