MB2373 Datasheet, PDF (4/11 Pages) NXP Semiconductors – Dual octal transparent latch 3-State

Philips Semiconductors Advanced BiCMOS Products
Dual octal transparent latch (3-State)
Product specification
MB2373
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
V_CC
V_I
V_IH
V_IL
I_OH
I_OL
∆t/∆v
T_amb
DC supply voltage
Input voltage
High-level input voltage
Low-level Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature range
LIMITS
MIN
MAX
4.5
5.5
0
V_CC
2.0
0.8
–32
64
0
10
–40
+85
UNIT
V
V
V
V
mA
mA
ns/V
°C
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_CC = 4.5V; I_IK = –18mA
–0.9 –1.2
–1.2 V
V_CC = 4.5V; I_OH = –3mA; V_I = V_IL or V_IH
2.5 2.9
2.5
V
V_OH High-level output voltage
V_CC = 5.0V; I_OH = –3mA; V_I = V_IL or V_IH
3.0 3.4
3.0
V
V_CC = 4.5V; I_OH = –32mA; V_I = V_IL or V_IH
2.0 2.4
2.0
V
V_OL Low-level output voltage
V_CC = 4.5V; I_OL = 64mA; V_I = V_IL or V_IH
0.42 0.55
0.55 V
V_RST Power-up output voltage³
V_CC = 5.5V; I_O = 1mA; V_I = GND or V_CC
0.13 0.55
0.55 V
I_I
I_OFF
I_PU/PD
I_OZH
Input leakage current
Power-off leakage current
Power-up/down 3-State
output current⁴
3-State output High current
V_CC = 5.5V; V_I = GND or 5.5V
V_CC = 0.0V; V_O or V_I ≤ 4.5V
V_CC = 2.1V; V_O = 0.5V; V_I = GND or V_CC;
V_OE = GND
V_CC = 5.5V; V_O = 2.7V; V_I = V_IL or V_IH
±0.01 ±1.0
±5.0 ±100
±5.0 ±50
5.0 50
±1.0 µA
±100 µA
±50 µA
50
µA
I_OZL
3-State output Low current V_CC = 5.5V; V_O = 0.5V; V_I = V_IL or V_IH
I_O
Output current¹
V_CC = 5.5V; V_O = 2.5V
–5.0 –50
–50 µA
–50 –70 –180 –50 –180 mA
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_CCH
V_CC = 5.5V; Outputs High, V_I = GND or V_CC
120 250
250 µA
I_CCL Quiescent supply current
V_CC = 5.5V; Outputs Low, V_I = GND or V_CC
44
60
60 mA
I_CCZ
V_CC = 5.5V; Outputs 3-State;
V_I = GND or V_CC
120 250
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
0.5 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.
August 23, 1993
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