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ZHCSI43C April 2005 – September 2021 SN74CBTU4411

PRODUCTION DATA

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机械数据 (封装 | 引脚)

ZST|72
- MPBG455C

散热焊盘机械数据 (封装 | 引脚)

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6.5 Electrical Characteristics

Minimum and maximum limits apply for T_A = 0°C to 85°C (unless otherwise noted). Typical limits apply for V_DD = 1.8 V and
T_A = 25°C (unless otherwise noted).⁽¹⁾

PARAMETER		TEST CONDITIONS		MIN	TYP	MAX	UNIT
V_IK⁽²⁾	Control inputs⁽³⁾	V_DD = 1.7 V, I_IN = –18 mA				–1.8	V
V_{BIAS_DQS}	D10	V_DD = 1.7 V, DQS_EN = V_DD		1.1		1.275	V
V_OH	D10	V_DD = 1.7 V, DQS_EN = V_DD, EN = V_DD, I_O = 100 µA			1.6	1.8	V
I_IN	Control inputs⁽³⁾	V_DD = 1.9 V, V_IN = V_DD or GND				±1	µA
I_OZ⁽⁴⁾		V_DD = 1.9 V, V_O = 0 to 1.9 V, V_I = 0, Switch OFF, V_BIAS open				±10	µA
I_CC		V_DD = 1.9 V, TC = GND, EN = GND, I_I/O = 0, S0 or S1 input switching at 50% duty cycles, Data I/O are open			0.7	2.5	mA
I_CC		EN = V_DD				500	µA
I_CCD		V_DD = 1.9 V, TC = GND, EN = GND, I_I/O = 0, S0 or S1 input switching at 50% duty cycle, Data I/O are open				0.5	mA/ MHz⁽⁵⁾
C_in	S port	V_DD = 1.9 V, TC = GND, EN = GND, V_IN = V_REF ± 250 mV		2.5		3.5	pF
C_in	EN, TC, DQS_EN inputs	V_DD = 1.9 V, V_IN = 0 or 1.9 V			2.5		pF
C_io(OFF)	H port	V_I/O = 0.5 × V_DD ± 0.4 V, Switch OFF, V_BIAS open				2.5	pF
C_io(ON)		V_I/O = 0.5 × V_DD ± 0.4 V, Switch ON, V_BIAS = GND				4.6	pF
r_on⁽⁶⁾		V_DD = 1.7 V, V_I = 0.5 × V_DD ± 0.5 V, I_O = 10 mA		6	10	17	Ω
Δr_on(flat)⁽⁷⁾		V_DD = 1.7 V, DQS_EN = V_DD, I_O = 10 mA	V_I = 0.5 V_DD ± 0.25 V		1.5	3	Ω
Δr_on(flat)⁽⁷⁾		V_DD = 1.7 V, DQS_EN = V_DD, I_O = 10 mA	V_I = 0.5 V_DD ± 0.5 V		2.5	5	Ω
r_term	S port	V_DD = 1.7 V		110	160	210	Ω
r_pulldown	D0–D10	V_DD = 1.7 V	DQS_EN = GND	280	400	520	Ω
r_pulldown	D10	V_DD = 1.7 V	DQS_EN = V_DD, EN = GND	1600	2300	3000	Ω
r_pullup	D10	V_DD = 1.7 V, DQS_EN = V_DD, EN = GND		700	1000	1300	Ω

(1) V_IN and I_IN refer to control inputs. V_I, V_O, I_I, and I_O refer to data pins.

(2) V_IK refers to the clamp voltage due to the internal diode, which is connected from each control input to GND.

(3) For the leakage current test on S0 and S1, EN and TC inputs are set to low.

(4) For I/O ports, the parameter I_OZ includes the input leakage current. I_OZ applies only to the H port.

(5) This frequency of S0 and S1 inputs, for example, for a data I/O rate of 533 Mbit/s, with a burst of 4, the required frequency is for S0 or S1 input is ≅ 66 MHz (533/8). The total I_CC due to switching S0, S1 will be approximately 27 mA (66 MHz × 0.4 mA/MHz).

(6) Measured by the voltage drop between the D and H pins at the indicated current through the switch. ON-state resistance is determined by the lower of the voltages of the two (D or H) pins.

(7) Δr_on(flat) is the difference of maximum r_on and minimum r_on for a specific channel in a specific device.