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ZHCSW42C January 2003 – July 2024 CD54ACT138 , CD74ACT138

PRODUCTION DATA

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机械数据 (封装 | 引脚)

J|16

散热焊盘机械数据 (封装 | 引脚)

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4.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER	TEST CONDITIONS		V_CC	TA = 25 °C		-55°C to 125°C		-40°C to 85°C		UNIT
PARAMETER	TEST CONDITIONS		V_CC	MIN	MAX	MIN	MAX	MIN	MAX	UNIT
V_OH	V_I = V_IH or V_IL	I_OH = -50 μΑ	4.5 V	4.4		4.4		4.4		V
		I_OH = -24 mA	4.5 V	3.94		3.7		3.8
		I_OH = -50 mA⁽¹⁾	5.5 V			3.85
		I_OH = -75 mA⁽¹⁾	5.5 V					3.85
V_OL	V_I = V_IH or V_IL	I_OL = 50 μA	4.5 V		0.1		0.1		0.1	V
		I_OL = 24 mA	4.5 V		0.36		0.5		0.44
		I_OL = 50 mA⁽¹⁾	5.5 V				1.65
		I_OL = 75 mA⁽¹⁾	5.5 V						1.65
I_I	V_I = V_CC or GND		5.5 V		±0.1		±1		±1	μA
I_CC	V_I = V_CC or GND,	I_O = 0	5.5 V		8		160		80	μA
ΔI_CC ⁽²⁾	V_I = V_CC - 2.1 V		4.5 V to 5.5 V		2.4		3		2.8	mA
C_i					10		10		10	PF

(1) Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 50-Ω transmission-line drive capability at 85°C and 75-Ω transmission-line drive capability at 125°C.

(2) Additional quiescent supply current per input pin, TTL inputs high, 1 unit load

Table 4-1 Act Input Load Table

INPUT	UNIT LOAD
A, B, or C	0.83
G2A or G2B	1
G1	0.42