PCF8534A Datasheet, PDF (27/41 Pages) NXP Semiconductors – Universal LCD driver for low multiplex rates

PCF8534A NXP Semiconductors
9. Limiting values
Table 18. Limiting values
In accordance with the Absolute Maximum
Symbol Parameter
V_DD
V_LCD
supply voltage
LCD supply voltage
Ratin^UgⁿS^ivy^es_C^rte^s_om^a_n^l_d(^LI_iE_ti^C_oC^D_n6^D_s0^dR1^Ar_VM−3^iF₀^v_Si4^T_.nS^e₅)^D.^r_−^RfA₀^Do_.^FR₅^rTAlDFoTRwAD_M67^FR_..^m_a55^TDA_x^{DRFuTRAlAtFDiTFRpTADl}_UVV^eDFRT_n^RxDAA_i^RFD_t^{rTFARaTFADtTDFeRTRDAsARDFTFDARTRFADTADFRTFRDATADRF}
V_I
input voltage on pins SDA,
SCL, CLK, SYNC, SA0, OSC
and A0 to A2
−0.5
6.5
V
V_O
output voltage on pins SDA,
SCL, CLK, SYNC, SA0, OSC
and A0 to A2
−0.5
7.5
V
I_DD
supply current
I_LCD
LCD supply current
I_SS
ground supply current
I_I
input current
I_O
output current
−50
+50
mA
−50
+50
mA
−50
+50
mA
−10
+10
mA
−10
+10
mA
P_TOT
total power dissipation
-
400
mW
P_OUT
T_STG
V_ESD
power dissipation per output
storage temperature
electrostatic discharge voltage HBM
MM
-
100
mW
−65
+150 °C
±2000 V
±200 V
CDM
±2000 V
I_LU
latch-up current
100
mA
10. Static characteristics
Table 19. Static characteristics
V_DD = 1.8 V to 5.5 V; V_SS = 0 V; V_LCD = 2.5 V to 6.5 V; T_AMB = −40 °C to +85 °C; unless otherwise specified
Symbol Parameter
Conditions
Min
Typ
Max
Supplies
V_DD
V_LCD
I_DD
I_LCD
Logic
supply voltage
LCD supply voltage
supply current
LCD supply current
f_CLK = 1536 Hz
f_CLK = 1536 Hz
1.8
-
5.5
2.5
-
6.5
[1] _-
8
20
[1] _-
24
60
V_I
Input voltage
V_IL
LOW-level input voltage on
pins CLK, SYNC, OSC, A0 to
A2 and SA0
V_SS − 0.5
V_SS
-
V_DD + 0.5
0.3 V_DD
V_IH
HIGH-level input voltage on
pins CLK, SYNC, OSC, A0 to
A2 and SA0
0.7 V_DD -
V_DD
V_POR
power-on reset voltage
1.0
1.3
1.6
Unit
V
V
μA
μA
V
V
V
V
PCF8534A_0
Product data sheet
Rev. 00.90 — 4 February 2008
© NXP B.V. 2008. All rights reserved.
27 of 41